pcre2/testdata/testoutput12-32

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This file contains ambiguous Unicode characters

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# This set of tests is for UTF-16 and UTF-32 support, including Unicode
# properties. It is relevant only to the 16-bit and 32-bit libraries. The
# output is different for each library, so there are separate output files.
/ÃÃÃxxx/IB,utf,no_utf_check
** Failed: invalid UTF-8 string cannot be converted to 32-bit string
/abc/utf
Ã]
** Failed: invalid UTF-8 string cannot be used as input in UTF mode
# Check maximum character size
/\x{ffff}/IB,utf
------------------------------------------------------------------
Bra
\x{ffff}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{ffff}
Subject length lower bound = 1
/\x{10000}/IB,utf
------------------------------------------------------------------
Bra
\x{10000}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10000}
Subject length lower bound = 1
/\x{100}/IB,utf
------------------------------------------------------------------
Bra
\x{100}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1
/\x{1000}/IB,utf
------------------------------------------------------------------
Bra
\x{1000}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{1000}
Subject length lower bound = 1
/\x{10000}/IB,utf
------------------------------------------------------------------
Bra
\x{10000}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10000}
Subject length lower bound = 1
/\x{100000}/IB,utf
------------------------------------------------------------------
Bra
\x{100000}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100000}
Subject length lower bound = 1
/\x{10ffff}/IB,utf
------------------------------------------------------------------
Bra
\x{10ffff}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10ffff}
Subject length lower bound = 1
/[\x{ff}]/IB,utf
------------------------------------------------------------------
Bra
\x{ff}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1
/[\x{100}]/IB,utf
------------------------------------------------------------------
Bra
\x{100}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1
/\x80/IB,utf
------------------------------------------------------------------
Bra
\x{80}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x80
Subject length lower bound = 1
/\xff/IB,utf
------------------------------------------------------------------
Bra
\x{ff}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1
/\x{D55c}\x{ad6d}\x{C5B4}/IB,utf
------------------------------------------------------------------
Bra
\x{d55c}\x{ad6d}\x{c5b4}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{d55c}
Last code unit = \x{c5b4}
Subject length lower bound = 3
\x{D55c}\x{ad6d}\x{C5B4}
0: \x{d55c}\x{ad6d}\x{c5b4}
/\x{65e5}\x{672c}\x{8a9e}/IB,utf
------------------------------------------------------------------
Bra
\x{65e5}\x{672c}\x{8a9e}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{65e5}
Last code unit = \x{8a9e}
Subject length lower bound = 3
\x{65e5}\x{672c}\x{8a9e}
0: \x{65e5}\x{672c}\x{8a9e}
/\x{80}/IB,utf
------------------------------------------------------------------
Bra
\x{80}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x80
Subject length lower bound = 1
/\x{084}/IB,utf
------------------------------------------------------------------
Bra
\x{84}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x84
Subject length lower bound = 1
/\x{104}/IB,utf
------------------------------------------------------------------
Bra
\x{104}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{104}
Subject length lower bound = 1
/\x{861}/IB,utf
------------------------------------------------------------------
Bra
\x{861}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{861}
Subject length lower bound = 1
/\x{212ab}/IB,utf
------------------------------------------------------------------
Bra
\x{212ab}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{212ab}
Subject length lower bound = 1
/[^ab\xC0-\xF0]/IB,utf
------------------------------------------------------------------
Bra
[\x00-`c-\xbf\xf1-\xff] (neg)
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4
5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y
Z [ \ ] ^ _ ` c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f
\x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e
\x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d
\x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac
\xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb
\xbc \xbd \xbe \xbf \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb
\xfc \xfd \xfe \xff
Subject length lower bound = 1
\x{f1}
0: \x{f1}
\x{bf}
0: \x{bf}
\x{100}
0: \x{100}
\x{1000}
0: \x{1000}
\= Expect no match
\x{c0}
No match
\x{f0}
No match
/Ä€{3,4}/IB,utf
------------------------------------------------------------------
Bra
\x{100}{3}
\x{100}?+
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = \x{100}
Subject length lower bound = 3
\x{100}\x{100}\x{100}\x{100\x{100}
0: \x{100}\x{100}\x{100}
/(\x{100}+|x)/IB,utf
------------------------------------------------------------------
Bra
CBra 1
\x{100}++
Alt
x
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: x \xff
Subject length lower bound = 1
/(\x{100}*a|x)/IB,utf
------------------------------------------------------------------
Bra
CBra 1
\x{100}*+
a
Alt
x
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a x \xff
Subject length lower bound = 1
/(\x{100}{0,2}a|x)/IB,utf
------------------------------------------------------------------
Bra
CBra 1
\x{100}{0,2}+
a
Alt
x
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a x \xff
Subject length lower bound = 1
/(\x{100}{1,2}a|x)/IB,utf
------------------------------------------------------------------
Bra
CBra 1
\x{100}
\x{100}{0,1}+
a
Alt
x
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: x \xff
Subject length lower bound = 1
/\x{100}/IB,utf
------------------------------------------------------------------
Bra
\x{100}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1
/a\x{100}\x{101}*/IB,utf
------------------------------------------------------------------
Bra
a\x{100}
\x{101}*+
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'a'
Last code unit = \x{100}
Subject length lower bound = 2
/a\x{100}\x{101}+/IB,utf
------------------------------------------------------------------
Bra
a\x{100}
\x{101}++
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'a'
Last code unit = \x{101}
Subject length lower bound = 3
/[^\x{c4}]/IB
------------------------------------------------------------------
Bra
[^\x{c4}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Subject length lower bound = 1
/[\x{100}]/IB,utf
------------------------------------------------------------------
Bra
\x{100}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1
\x{100}
0: \x{100}
Z\x{100}
0: \x{100}
\x{100}Z
0: \x{100}
/[\xff]/IB,utf
------------------------------------------------------------------
Bra
\x{ff}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1
>\x{ff}<
0: \x{ff}
/[^\xff]/IB,utf
------------------------------------------------------------------
Bra
[^\x{ff}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Subject length lower bound = 1
/\x{100}abc(xyz(?1))/IB,utf
------------------------------------------------------------------
Bra
\x{100}abc
CBra 1
xyz
Recurse
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
First code unit = \x{100}
Last code unit = 'z'
Subject length lower bound = 7
/\777/I,utf
Capture group count = 0
Options: utf
First code unit = \x{1ff}
Subject length lower bound = 1
\x{1ff}
0: \x{1ff}
\777
0: \x{1ff}
/\x{100}+\x{200}/IB,utf
------------------------------------------------------------------
Bra
\x{100}++
\x{200}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = \x{200}
Subject length lower bound = 2
/\x{100}+X/IB,utf
------------------------------------------------------------------
Bra
\x{100}++
X
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = 'X'
Subject length lower bound = 2
/^[\QÄ€\E-\QÅ<51>\E/B,utf
Failed: error 106 at offset 13: missing terminating ] for character class
/X/utf
XX\x{d800}\=no_utf_check
0: X
XX\x{da00}\=no_utf_check
0: X
XX\x{dc00}\=no_utf_check
0: X
XX\x{de00}\=no_utf_check
0: X
XX\x{dfff}\=no_utf_check
0: X
\= Expect UTF error
XX\x{d800}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
XX\x{da00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
XX\x{dc00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
XX\x{de00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
XX\x{dfff}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
XX\x{110000}
Failed: error -28: UTF-32 error: code points greater than 0x10ffff are not defined at offset 2
XX\x{d800}\x{1234}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
\= Expect no match
XX\x{d800}\=offset=3
No match
/(?<=.)X/utf
XX\x{d800}\=offset=3
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
/(*UTF16)\x{11234}/
Failed: error 160 at offset 7: (*VERB) not recognized or malformed
abcd\x{11234}pqr
/(*UTF)\x{11234}/I
Capture group count = 0
Compile options: <none>
Overall options: utf
First code unit = \x{11234}
Subject length lower bound = 1
abcd\x{11234}pqr
0: \x{11234}
/(*UTF-32)\x{11234}/
Failed: error 160 at offset 5: (*VERB) not recognized or malformed
abcd\x{11234}pqr
/(*UTF-32)\x{112}/
Failed: error 160 at offset 5: (*VERB) not recognized or malformed
abcd\x{11234}pqr
/(*CRLF)(*UTF16)(*BSR_UNICODE)a\Rb/I
Failed: error 160 at offset 14: (*VERB) not recognized or malformed
/(*CRLF)(*UTF32)(*BSR_UNICODE)a\Rb/I
Capture group count = 0
Compile options: <none>
Overall options: utf
\R matches any Unicode newline
Forced newline is CRLF
First code unit = 'a'
Last code unit = 'b'
Subject length lower bound = 3
/\h/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x20 \xa0 \xff
Subject length lower bound = 1
ABC\x{09}
0: \x{09}
ABC\x{20}
0:
ABC\x{a0}
0: \x{a0}
ABC\x{1680}
0: \x{1680}
ABC\x{180e}
0: \x{180e}
ABC\x{2000}
0: \x{2000}
ABC\x{202f}
0: \x{202f}
ABC\x{205f}
0: \x{205f}
ABC\x{3000}
0: \x{3000}
/\v/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Subject length lower bound = 1
ABC\x{0a}
0: \x{0a}
ABC\x{0b}
0: \x{0b}
ABC\x{0c}
0: \x{0c}
ABC\x{0d}
0: \x{0d}
ABC\x{85}
0: \x{85}
ABC\x{2028}
0: \x{2028}
/\h*A/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x20 A \xa0 \xff
Last code unit = 'A'
Subject length lower bound = 1
CDBABC
0: A
\x{2000}ABC
0: \x{2000}A
/\R*A/I,bsr=unicode,utf
Capture group count = 0
Options: utf
\R matches any Unicode newline
Starting code units: \x0a \x0b \x0c \x0d A \x85 \xff
Last code unit = 'A'
Subject length lower bound = 1
CDBABC
0: A
\x{2028}A
0: \x{2028}A
/\v+A/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Last code unit = 'A'
Subject length lower bound = 2
/\s?xxx\s/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 x
Last code unit = 'x'
Subject length lower bound = 4
/\sxxx\s/I,utf,tables=2
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 \x85 \xa0
Last code unit = 'x'
Subject length lower bound = 5
AB\x{85}xxx\x{a0}XYZ
0: \x{85}xxx\x{a0}
AB\x{a0}xxx\x{85}XYZ
0: \x{a0}xxx\x{85}
/\S \S/I,utf,tables=2
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x0e \x0f
\x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 \x1a \x1b \x1c \x1d \x1e
\x1f ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C
D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h
i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84
\x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94
\x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa1 \xa2 \xa3 \xa4
\xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
\xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
\xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
\xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
\xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
\xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
\xff
Last code unit = ' '
Subject length lower bound = 3
\x{a2} \x{84}
0: \x{a2} \x{84}
A Z
0: A Z
/a+/utf
a\x{123}aa\=offset=1
0: aa
a\x{123}aa\=offset=2
0: aa
a\x{123}aa\=offset=3
0: a
\= Expect no match
a\x{123}aa\=offset=4
No match
\= Expect bad offset error
a\x{123}aa\=offset=5
Failed: error -33: bad offset value
a\x{123}aa\=offset=6
Failed: error -33: bad offset value
/\x{1234}+/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1
/\x{1234}+?/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1
/\x{1234}++/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1
/\x{1234}{2}/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Last code unit = \x{1234}
Subject length lower bound = 2
/[^\x{c4}]/IB,utf
------------------------------------------------------------------
Bra
[^\x{c4}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Subject length lower bound = 1
/X+\x{200}/IB,utf
------------------------------------------------------------------
Bra
X++
\x{200}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'X'
Last code unit = \x{200}
Subject length lower bound = 2
/\R/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Subject length lower bound = 1
# Check bad offset
/a/utf
\= Expect bad UTF-16 offset, or no match in 32-bit
\x{10000}\=offset=1
No match
\x{10000}ab\=offset=1
0: a
\= Expect 16-bit match, 32-bit no match
\x{10000}ab\=offset=2
No match
\= Expect no match
\x{10000}ab\=offset=3
No match
\= Expect no match in 16-bit, bad offset in 32-bit
\x{10000}ab\=offset=4
Failed: error -33: bad offset value
\= Expect bad offset
\x{10000}ab\=offset=5
Failed: error -33: bad offset value
/í¼€/utf
Failed: error -27 at offset 0: UTF-32 error: code points 0xd800-0xdfff are not defined
/\w+\x{C4}/B,utf
------------------------------------------------------------------
Bra
\w++
\x{c4}
Ket
End
------------------------------------------------------------------
a\x{C4}\x{C4}
0: a\x{c4}
/\w+\x{C4}/B,utf,tables=2
------------------------------------------------------------------
Bra
\w+
\x{c4}
Ket
End
------------------------------------------------------------------
a\x{C4}\x{C4}
0: a\x{c4}\x{c4}
/\W+\x{C4}/B,utf
------------------------------------------------------------------
Bra
\W+
\x{c4}
Ket
End
------------------------------------------------------------------
!\x{C4}
0: !\x{c4}
/\W+\x{C4}/B,utf,tables=2
------------------------------------------------------------------
Bra
\W++
\x{c4}
Ket
End
------------------------------------------------------------------
!\x{C4}
0: !\x{c4}
/\W+\x{A1}/B,utf
------------------------------------------------------------------
Bra
\W+
\x{a1}
Ket
End
------------------------------------------------------------------
!\x{A1}
0: !\x{a1}
/\W+\x{A1}/B,utf,tables=2
------------------------------------------------------------------
Bra
\W+
\x{a1}
Ket
End
------------------------------------------------------------------
!\x{A1}
0: !\x{a1}
/X\s+\x{A0}/B,utf
------------------------------------------------------------------
Bra
X
\s++
\x{a0}
Ket
End
------------------------------------------------------------------
X\x20\x{A0}\x{A0}
0: X \x{a0}
/X\s+\x{A0}/B,utf,tables=2
------------------------------------------------------------------
Bra
X
\s+
\x{a0}
Ket
End
------------------------------------------------------------------
X\x20\x{A0}\x{A0}
0: X \x{a0}\x{a0}
/\S+\x{A0}/B,utf
------------------------------------------------------------------
Bra
\S+
\x{a0}
Ket
End
------------------------------------------------------------------
X\x{A0}\x{A0}
0: X\x{a0}\x{a0}
/\S+\x{A0}/B,utf,tables=2
------------------------------------------------------------------
Bra
\S++
\x{a0}
Ket
End
------------------------------------------------------------------
X\x{A0}\x{A0}
0: X\x{a0}
/\x{a0}+\s!/B,utf
------------------------------------------------------------------
Bra
\x{a0}++
\s
!
Ket
End
------------------------------------------------------------------
\x{a0}\x20!
0: \x{a0} !
/\x{a0}+\s!/B,utf,tables=2
------------------------------------------------------------------
Bra
\x{a0}+
\s
!
Ket
End
------------------------------------------------------------------
\x{a0}\x20!
0: \x{a0} !
/(*UTF)abc/never_utf
Failed: error 174 at offset 6: using UTF is disabled by the application
/abc/utf,never_utf
Failed: error 174 at offset 0: using UTF is disabled by the application
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IBi,utf
------------------------------------------------------------------
Bra
/i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
First code unit = 'A' (caseless)
Last code unit = \x{1fb0} (caseless)
Subject length lower bound = 5
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IB,utf
------------------------------------------------------------------
Bra
A\x{391}\x{10427}\x{ff3a}\x{1fb0}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'A'
Last code unit = \x{1fb0}
Subject length lower bound = 5
/AB\x{1fb0}/IB,utf
------------------------------------------------------------------
Bra
AB\x{1fb0}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'A'
Last code unit = \x{1fb0}
Subject length lower bound = 3
/AB\x{1fb0}/IBi,utf
------------------------------------------------------------------
Bra
/i AB\x{1fb0}
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
First code unit = 'A' (caseless)
Last code unit = \x{1fb0} (caseless)
Subject length lower bound = 3
/\x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{401} (caseless)
Last code unit = \x{42f} (caseless)
Subject length lower bound = 17
\x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}
0: \x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}
\x{451}\x{440}\x{441}\x{442}\x{443}\x{444}\x{445}\x{446}\x{447}\x{448}\x{449}\x{44a}\x{44b}\x{44c}\x{44d}\x{44e}\x{44f}
0: \x{451}\x{440}\x{441}\x{442}\x{443}\x{444}\x{445}\x{446}\x{447}\x{448}\x{449}\x{44a}\x{44b}\x{44c}\x{44d}\x{44e}\x{44f}
/[â±¥]/Bi,utf
------------------------------------------------------------------
Bra
/i \x{2c65}
Ket
End
------------------------------------------------------------------
/[^â±¥]/Bi,utf
------------------------------------------------------------------
Bra
/i [^\x{2c65}]
Ket
End
------------------------------------------------------------------
/[[:blank:]]/B,ucp
------------------------------------------------------------------
Bra
[\x09 \xa0\x{1680}\x{180e}\x{2000}-\x{200a}\x{202f}\x{205f}\x{3000}]
Ket
End
------------------------------------------------------------------
/\x{212a}+/Ii,utf
Capture group count = 0
Options: caseless utf
Starting code units: K k \xff
Subject length lower bound = 1
KKkk\x{212a}
0: KKkk\x{212a}
/s+/Ii,utf
Capture group count = 0
Options: caseless utf
Starting code units: S s \xff
Subject length lower bound = 1
SSss\x{17f}
0: SSss\x{17f}
# Non-UTF characters should give errors in both 16-bit and 32-bit modes.
/\x{110000}/utf
Failed: error 134 at offset 9: character code point value in \x{} or \o{} is too large
/\o{4200000}/utf
Failed: error 134 at offset 10: character code point value in \x{} or \o{} is too large
/\x{100}*A/IB,utf
------------------------------------------------------------------
Bra
\x{100}*+
A
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: A \xff
Last code unit = 'A'
Subject length lower bound = 1
A
0: A
/\x{100}*\d(?R)/IB,utf
------------------------------------------------------------------
Bra
\x{100}*+
\d
Recurse
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 \xff
Subject length lower bound = 1
/[Z\x{100}]/IB,utf
------------------------------------------------------------------
Bra
[Z\x{100}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: Z \xff
Subject length lower bound = 1
Z\x{100}
0: Z
\x{100}
0: \x{100}
\x{100}Z
0: \x{100}
/[z-\x{100}]/IB,utf
------------------------------------------------------------------
Bra
[z-\xff\x{100}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87
\x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96
\x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5
\xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4
\xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3
\xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2
\xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1
\xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \xf0
\xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1
/[z\Qa-d]Ä€\E]/IB,utf
------------------------------------------------------------------
Bra
[\-\]adz\x{100}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: - ] a d z \xff
Subject length lower bound = 1
\x{100}
0: \x{100}
Ä€
0: \x{100}
/[ab\x{100}]abc(xyz(?1))/IB,utf
------------------------------------------------------------------
Bra
[ab\x{100}]
abc
CBra 1
xyz
Recurse
Ket
Ket
End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a b \xff
Last code unit = 'z'
Subject length lower bound = 7
/\x{100}*\s/IB,utf
------------------------------------------------------------------
Bra
\x{100}*+
\s
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 \xff
Subject length lower bound = 1
/\x{100}*\d/IB,utf
------------------------------------------------------------------
Bra
\x{100}*+
\d
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 \xff
Subject length lower bound = 1
/\x{100}*\w/IB,utf
------------------------------------------------------------------
Bra
\x{100}*+
\w
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P
Q R S T U V W X Y Z _ a b c d e f g h i j k l m n o p q r s t u v w x y z
\xff
Subject length lower bound = 1
/\x{100}*\D/IB,utf
------------------------------------------------------------------
Bra
\x{100}*
\D
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c
d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82
\x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91
\x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0
\xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf
\xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe
\xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd
\xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc
\xdd \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb
\xec \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa
\xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1
/\x{100}*\S/IB,utf
------------------------------------------------------------------
Bra
\x{100}*
\S
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x0e \x0f
\x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 \x1a \x1b \x1c \x1d \x1e
\x1f ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C
D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h
i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84
\x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93
\x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2
\xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1
\xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0
\xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf
\xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde
\xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed
\xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc
\xfd \xfe \xff
Subject length lower bound = 1
/\x{100}*\W/IB,utf
------------------------------------------------------------------
Bra
\x{100}*
\W
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
? @ [ \ ] ^ ` { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89
\x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98
\x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7
\xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6
\xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5
\xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4
\xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3
\xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \xf0 \xf1 \xf2
\xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1
/[\x{105}-\x{109}]/IBi,utf
------------------------------------------------------------------
Bra
[\x{104}-\x{109}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: \xff
Subject length lower bound = 1
\x{104}
0: \x{104}
\x{105}
0: \x{105}
\x{109}
0: \x{109}
\= Expect no match
\x{100}
No match
\x{10a}
No match
/[z-\x{100}]/IBi,utf
------------------------------------------------------------------
Bra
[Zz-\xff\x{39c}\x{3bc}\x{212b}\x{1e9e}\x{212b}\x{178}\x{100}-\x{101}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: Z z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86
\x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95
\x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4
\xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
\xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
\xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
\xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
\xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
\xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
\xff
Subject length lower bound = 1
Z
0: Z
z
0: z
\x{39c}
0: \x{39c}
\x{178}
0: \x{178}
|
0: |
\x{80}
0: \x{80}
\x{ff}
0: \x{ff}
\x{100}
0: \x{100}
\x{101}
0: \x{101}
\= Expect no match
\x{102}
No match
Y
No match
y
No match
/[z-\x{100}]/IBi,utf
------------------------------------------------------------------
Bra
[Zz-\xff\x{39c}\x{3bc}\x{212b}\x{1e9e}\x{212b}\x{178}\x{100}-\x{101}]
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: Z z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86
\x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95
\x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4
\xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
\xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
\xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
\xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
\xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
\xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
\xff
Subject length lower bound = 1
/\x{3a3}B/IBi,utf
------------------------------------------------------------------
Bra
clist 03a3 03c2 03c3
/i B
Ket
End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: \xff
Last code unit = 'B' (caseless)
Subject length lower bound = 2
/./utf
\x{110000}
Failed: error -28: UTF-32 error: code points greater than 0x10ffff are not defined at offset 0
/(*UTF)abý¿¿¿¿¿z/B
------------------------------------------------------------------
Bra
ab\x{fd}\x{bf}\x{bf}\x{bf}\x{bf}\x{bf}z
Ket
End
------------------------------------------------------------------
/abý¿¿¿¿¿z/utf
** Failed: character value greater than 0x10ffff cannot be converted to UTF
/[\W\p{Any}]/B
------------------------------------------------------------------
Bra
[\x00-/:-@[-^`{-\xff\p{Any}\x{100}-\x{ffffffff}]
Ket
End
------------------------------------------------------------------
abc
0: a
123
0: 1
/[\W\pL]/B
------------------------------------------------------------------
Bra
[\x00-/:-@[-^`{-\xff\p{L}\x{100}-\x{ffffffff}]
Ket
End
------------------------------------------------------------------
abc
0: a
\x{100}
0: \x{100}
\x{308}
0: \x{308}
\= Expect no match
123
No match
/[\s[:^ascii:]]/B,ucp
------------------------------------------------------------------
Bra
[\x80-\xff\p{Xsp}\x{100}-\x{ffffffff}]
Ket
End
------------------------------------------------------------------
/\pP/ucp
\x{7fffffff}
No match
# A special extra option allows excaped surrogate code points in 32-bit mode,
# but subjects containing them must not be UTF-checked. These patterns give
# errors in 16-bit mode.
/\x{d800}/I,utf,allow_surrogate_escapes
Capture group count = 0
Options: utf
Extra options: allow_surrogate_escapes
First code unit = \x{d800}
Subject length lower bound = 1
\x{d800}\=no_utf_check
0: \x{d800}
/\udfff\o{157401}/utf,alt_bsux,allow_surrogate_escapes
\x{dfff}\x{df01}\=no_utf_check
0: \x{dfff}\x{df01}
# This has different starting code units in 8-bit mode.
/^[^ab]/IB,utf
------------------------------------------------------------------
Bra
^
[\x00-`c-\xff] (neg)
Ket
End
------------------------------------------------------------------
Capture group count = 0
Compile options: utf
Overall options: anchored utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4
5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y
Z [ \ ] ^ _ ` c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f
\x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e
\x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d
\x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac
\xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb
\xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca
\xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9
\xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8
\xe9 \xea \xeb \xec \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7
\xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1
c
0: c
\x{ff}
0: \x{ff}
\x{100}
0: \x{100}
\= Expect no match
aaa
No match
# Offsets are different in 8-bit mode.
/(?<=abc)(|def)/g,utf,replace=<$0>,substitute_callout
123abcáyzabcdef789abcሴqr
1(2) Old 6 6 "" New 6 8 "<>"
2(2) Old 12 12 "" New 14 16 "<>"
3(2) Old 12 15 "def" New 16 21 "<def>"
4(2) Old 21 21 "" New 27 29 "<>"
4: 123abc<>\x{e1}yzabc<><def>789abc<>\x{1234}qr
# A few script run tests in non-UTF mode (but they need Unicode support)
/^(*script_run:.{4})/
\x{3041}\x{30a1}\x{3007}\x{3007} Hiragana Katakana Han Han
0: \x{3041}\x{30a1}\x{3007}\x{3007}
\x{30a1}\x{3041}\x{3007}\x{3007} Katakana Hiragana Han Han
0: \x{30a1}\x{3041}\x{3007}\x{3007}
\x{1100}\x{2e80}\x{2e80}\x{1101} Hangul Han Han Hangul
0: \x{1100}\x{2e80}\x{2e80}\x{1101}
/^(*sr:.*)/utf,allow_surrogate_escapes
\x{2e80}\x{3105}\x{2e80}\x{30a1} Han Bopomofo Han Katakana
0: \x{2e80}\x{3105}\x{2e80}
\x{d800}\x{dfff} Surrogates (Unknown) \=no_utf_check
0: \x{d800}
/(?(n/utf
Failed: error 142 at offset 4: syntax error in subpattern name (missing terminator?)
/(?(á/utf
Failed: error 142 at offset 4: syntax error in subpattern name (missing terminator?)
# Invalid UTF-16/32 tests.
/.../g,match_invalid_utf
abcd\x{df00}wxzy\x{df00}pqrs
0: abc
0: wxz
0: pqr
abcd\x{80}wxzy\x{df00}pqrs
0: abc
0: d\x{80}w
0: xzy
0: pqr
/abc/match_invalid_utf
ab\x{df00}ab\=ph
Partial match: ab
\= Expect no match
ab\x{df00}cdef\=ph
No match
/ab$/match_invalid_utf
ab\x{df00}cdeab
0: ab
\= Expect no match
ab\x{df00}cde
No match
/.../g,match_invalid_utf
abcd\x{80}wxzy\x{df00}pqrs
0: abc
0: d\x{80}w
0: xzy
0: pqr
/(?<=x)../g,match_invalid_utf
abcd\x{80}wxzy\x{df00}pqrs
0: zy
abcd\x{80}wxzy\x{df00}xpqrs
0: zy
0: pq
/X$/match_invalid_utf
\= Expect no match
X\x{df00}
No match
/(?<=..)X/match_invalid_utf,aftertext
AB\x{df00}AQXYZ
0: X
0+ YZ
AB\x{df00}AQXYZ\=offset=5
0: X
0+ YZ
AB\x{df00}\x{df00}AXYZXC\=offset=5
0: X
0+ C
\= Expect no match
AB\x{df00}XYZ
No match
AB\x{df00}XYZ\=offset=3
No match
AB\x{df00}AXYZ
No match
AB\x{df00}AXYZ\=offset=4
No match
AB\x{df00}\x{df00}AXYZ\=offset=5
No match
/.../match_invalid_utf
\= Expect no match
A\x{d800}B
No match
A\x{110000}B
No match
# ----------------------------------------------------
/(*UTF)(?=\x{123})/I
Capture group count = 0
May match empty string
Compile options: <none>
Overall options: utf
First code unit = \x{123}
Subject length lower bound = 1
# End of testinput12