tags/pcre-2.02/testoutput2

Testing Perl-Compatible Regular Expressions
PCRE version 1.06 23-Jan-1998

/(a)b|/
Identifying subpattern count = 1
No options
No first char

/(a*)*/
Failed: operand of unlimited repeat could match the empty string at offset 4

/(abc|)+/
Failed: operand of unlimited repeat could match the empty string at offset 6

/abc/
Identifying subpattern count = 0
No options
First char = 'a'
    abc
 0: abc
    defabc
 0: abc
    \Aabc
 0: abc
    \IABC
 0: ABC
    *** Failers
No match
    \Adefabc
No match
    ABC
No match

/^abc/
Identifying subpattern count = 0
Options: anchored
No first char
    abc
 0: abc
    \Aabc
 0: abc
    *** Failers
No match
    defabc
No match
    \Adefabc
No match

/a+bc/
Identifying subpattern count = 0
No options
First char = 'a'

/a*bc/
Identifying subpattern count = 0
No options
No first char

/a{3}bc/
Identifying subpattern count = 0
No options
First char = 'a'

/(abc|a+z)/
Identifying subpattern count = 1
No options
First char = 'a'

/^abc$/
Identifying subpattern count = 0
Options: anchored
No first char
    abc
 0: abc
    \Mdef\nabc
 0: abc
    *** Failers
No match
    def\nabc
No match

/abc\/
Failed: \ at end of pattern at offset 4

/ab\gdef/X
Failed: unrecognized character follows \ at offset 3

/x{5,4}/
Failed: numbers out of order in {} quantifier at offset 5

/z{65536}/
Failed: number too big in {} quantifier at offset 7

/[abcd/
Failed: missing terminating ] for character class at offset 5

/[\B]/
Failed: invalid escape sequence in character class at offset 2

/[a-\w]/
Failed: invalid escape sequence in character class at offset 4

/[z-a]/
Failed: range out of order in character class at offset 3

/^*/
Failed: nothing to repeat at offset 1

/(abc/
Failed: missing ) at offset 4

/(?# abc/
Failed: missing ) after comment at offset 7

/(?z)abc/
Failed: unrecognized character after (? at offset 2

/.*b/
Identifying subpattern count = 0
Options: anchored
No first char

/.*?b/
Identifying subpattern count = 0
Options: anchored
No first char

/cat|dog|elephant/
Identifying subpattern count = 0
No options
No first char
    this sentence eventually mentions a cat
 0: cat
    this sentences rambles on and on for a while and then reaches elephant
 0: elephant

/cat|dog|elephant/S
Identifying subpattern count = 0
No options
No first char
Starting character set: c d e 
    this sentence eventually mentions a cat
 0: cat
    this sentences rambles on and on for a while and then reaches elephant
 0: elephant

/cat|dog|elephant/iS
Identifying subpattern count = 0
Options: caseless
No first char
Starting character set: C D E c d e 
    this sentence eventually mentions a CAT cat
 0: CAT
    this sentences rambles on and on for a while to elephant ElePhant
 0: elephant

/cat|dog|elephant/IS
Identifying subpattern count = 0
No options
No first char
Starting character set: C D E c d e 
    this sentence eventually mentions a CAT cat
 0: cat
    this sentences rambles on and on for a while to elephant ElePhant
 0: elephant

/cat|dog|elephant/IS
Identifying subpattern count = 0
No options
No first char
Starting character set: C D E c d e 
    \Ithis sentence eventually mentions a CAT cat
 0: CAT
    \Ithis sentences rambles on and on for a while to elephant ElePhant
 0: elephant

/a|[bcd]/S
Identifying subpattern count = 0
No options
No first char
Starting character set: a b c d 

/(a|[^\dZ])/S
Identifying subpattern count = 1
No options
No first char
Starting character set: \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 [ \ ] ^ _ ` 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 

/(a|b)*[\s]/S
Identifying subpattern count = 1
No options
No first char
Starting character set: \x09 \x0a \x0b \x0c \x0d \x20 a b 

/(ab\2)/
Failed: back reference to non-existent subpattern at offset 4

/{4,5}abc/
Failed: nothing to repeat at offset 4

/(a)(b)(c)\2/
Identifying subpattern count = 3
No options
First char = 'a'
    abcb
 0: abcb
 1: a
 2: b
 3: c
    \O0abcb
Matched, but too many substrings
    \O2abcb
Matched, but too many substrings
 0: abcb
    \O4abcb
Matched, but too many substrings
 0: abcb
 1: a
    \O6abcb
Matched, but too many substrings
 0: abcb
 1: a
 2: b
    \O8abcb
 0: abcb
 1: a
 2: b
 3: c

/(a)bc|(a)(b)\2/
Identifying subpattern count = 3
No options
First char = 'a'
    abc
 0: abc
 1: a
    \O0abc
Matched, but too many substrings
    \O2abc
Matched, but too many substrings
 0: abc
    \O4abc
 0: abc
 1: a
    aba
 0: aba
 1: <unset>
 2: a
 3: b
    \O0aba
Matched, but too many substrings
    \O2aba
Matched, but too many substrings
 0: aba
    \O4aba
Matched, but too many substrings
 0: aba
 1: <unset>
    \O6aba
Matched, but too many substrings
 0: aba
 1: <unset>
 2: a
    \O8aba
 0: aba
 1: <unset>
 2: a
 3: b

/^a.b/
Identifying subpattern count = 0
Options: anchored
No first char
    \Sa\nb
 0: a\x0ab

/abc$/E
Identifying subpattern count = 0
Options: dollar_endonly
First char = 'a'
    abc
 0: abc
    *** Failers
No match
    abc\n
No match
    abc\ndef
No match

/abc$/
Identifying subpattern count = 0
No options
First char = 'a'
    *** Failers
No match
    \Eabc\n
No match
    \Eabc\ndef
No match

/abc$/m
Identifying subpattern count = 0
Options: multiline
First char = 'a'
    \Eabc\n
 0: abc
    \Eabc\ndef
 0: abc

/(a)(b)(c)(d)(e)\6/
Failed: back reference to non-existent subpattern at offset 16

/the quick brown fox/
Identifying subpattern count = 0
No options
First char = 't'
    the quick brown fox
 0: the quick brown fox
    this is a line with the quick brown fox
 0: the quick brown fox

/the quick brown fox/A
Identifying subpattern count = 0
Options: anchored
No first char
    the quick brown fox
 0: the quick brown fox
    *** Failers
No match
    this is a line with the quick brown fox
No match

/ab(?z)cd/
Failed: unrecognized character after (? at offset 4

".*/\Xfoo"X
Identifying subpattern count = 0
Options: anchored extra
No first char
    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
No match

".*/\Xfoo"X
Identifying subpattern count = 0
Options: anchored extra
No first char
    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo

/(\.\d\d[1-9]?)\d+/
Identifying subpattern count = 1
No options
First char = '.'
    1.230003938
 0: .230003938
 1: .23
    1.875000282
 0: .875000282
 1: .875
    1.235 
 0: .235
 1: .23

/(\.\d\d[1-9]?)\X\d+/X
Identifying subpattern count = 1
Options: extra
First char = '.'
    1.230003938
 0: .230003938
 1: .23
    1.875000282
 0: .875000282
 1: .875
    *** Failers 
No match
    1.235 
No match

/(\.\d\d((?=0)|\d(?=\d)))/
Identifying subpattern count = 2
No options
First char = '.'
    1.230003938
 0: .23
 1: .23
 2: 
    1.875000282
 0: .875
 1: .875
 2: 5
    *** Failers 
No match
    1.235 
No match

/^(\w+\X|\s+\X)*$/X
Identifying subpattern count = 1
Options: anchored extra
No first char
    now is the time for all good men to come to the aid of the party
 0: now is the time for all good men to come to the aid of the party
 1: party
    *** Failers
No match
    this is not a line with only words and spaces!
No match
    
/^abc|def/
Identifying subpattern count = 0
No options
No first char
    abcdef
 0: abc
    abcdef\B
 0: def

/.*((abc)$|(def))/
Identifying subpattern count = 3
Options: anchored
No first char
    defabc
 0: defabc
 1: abc
 2: abc
    \Zdefabc
 0: def
 1: def
 2: <unset>
 3: def

/abc/P
    abc
 0: abc
    *** Failers
No match: POSIX code 17: match failed
    
/^abc|def/P
    abcdef
 0: abc
    abcdef\B
 0: def

/.*((abc)$|(def))/P
    defabc
 0: defabc
 1: abc
 2: abc
    \Zdefabc
 0: def
 1: def
 3: def
  
/the quick brown fox/P
    the quick brown fox
 0: the quick brown fox
    *** Failers 
No match: POSIX code 17: match failed
    The Quick Brown Fox 
No match: POSIX code 17: match failed

/the quick brown fox/Pi
    the quick brown fox
 0: the quick brown fox
    The Quick Brown Fox 
 0: The Quick Brown Fox

/abc.def/P
    *** Failers
No match: POSIX code 17: match failed
    abc\ndef
No match: POSIX code 17: match failed
    
/abc$/P
    abc
 0: abc
    abc\n 
 0: abc

/abc\/P
Failed: POSIX code 9: bad escape sequence at offset 4     

/(abc)\2/P
Failed: POSIX code 15: bad back reference at offset 6     

/(abc\1)/P
    abc
No match: POSIX code 15: bad back reference

"(?>.*/)foo"X
Identifying subpattern count = 0
Options: anchored extra
No first char
    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
No match

"(?>.*/)foo"X
Identifying subpattern count = 0
Options: anchored extra
No first char
    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo

/(?>(\.\d\d[1-9]?))\d+/X
Identifying subpattern count = 1
Options: extra
No first char
    1.230003938
 0: .230003938
 1: .23
    1.875000282
 0: .875000282
 1: .875
    *** Failers 
No match
    1.235 
No match

/^((?>\w+)|(?>\s+))*$/X
Identifying subpattern count = 1
Options: anchored extra
No first char
    now is the time for all good men to come to the aid of the party
 0: now is the time for all good men to come to the aid of the party
 1: party
    *** Failers
No match
    this is not a line with only words and spaces!
No match
    
/(\d+)(\w)/X
Identifying subpattern count = 2
Options: extra
No first char
    12345a
 0: 12345a
 1: 12345
 2: a
    12345+ 
 0: 12345
 1: 1234
 2: 5

/((?>\d+))(\w)/X
Identifying subpattern count = 2
Options: extra
No first char
    12345a
 0: 12345a
 1: 12345
 2: a
    *** Failers
No match
    12345+ 
No match

/([a]*)*/
Failed: operand of unlimited repeat could match the empty string at offset 6

/([ab]*)*/
Failed: operand of unlimited repeat could match the empty string at offset 7

/([^a]*)*/
Failed: operand of unlimited repeat could match the empty string at offset 7

/([^ab]*)*/
Failed: operand of unlimited repeat could match the empty string at offset 8

/([a]*?)*/
Failed: operand of unlimited repeat could match the empty string at offset 7

/([ab]*?)*/
Failed: operand of unlimited repeat could match the empty string at offset 8

/([^a]*?)*/
Failed: operand of unlimited repeat could match the empty string at offset 8

/([^ab]*?)*/
Failed: operand of unlimited repeat could match the empty string at offset 9

/(?>a*)*/X
Failed: nothing to repeat at offset 6

/((?>a*))*/X
Failed: operand of unlimited repeat could match the empty string at offset 8

/((?>a*?))*/X
Failed: operand of unlimited repeat could match the empty string at offset 9

/)/
Failed: unmatched brackets at offset 0

/a[]b/
Failed: missing terminating ] for character class at offset 4

/[^a]/
Identifying subpattern count = 0
No options
No first char
    \Iaaaabcd
 0: b
    \IaaAabcd 
 0: b

/[^az]/
Identifying subpattern count = 0
No options
No first char
    \Iaaaabcd
 0: b
    \IaaAabcd 
 0: b

/[^az]/
Identifying subpattern count = 0
No options
No first char
    \Izazabcd
 0: b
    \IAaZabcd 
 0: b
    
/[^aeiou ]{3,}/
Identifying subpattern count = 0
No options
No first char
    co-processors, and for 
 0: -pr
    \Ico-processors, and for 
 0: -pr

/ End of test input /
Identifying subpattern count = 0
No options
First char = ' '

1	Testing Perl-Compatible Regular Expressions
2	PCRE version 1.06 23-Jan-1998
3
4	/(a)b\|/
5	Identifying subpattern count = 1
6	No options
7	No first char
8
9	/(a)/
10	Failed: operand of unlimited repeat could match the empty string at offset 4
11
12	/(abc\|)+/
13	Failed: operand of unlimited repeat could match the empty string at offset 6
14
15	/abc/
16	Identifying subpattern count = 0
17	No options
18	First char = 'a'
19	abc
20	0: abc
21	defabc
22	0: abc
23	\Aabc
24	0: abc
25	\IABC
26	0: ABC
27	*** Failers
28	No match
29	\Adefabc
30	No match
31	ABC
32	No match
33
34	/^abc/
35	Identifying subpattern count = 0
36	Options: anchored
37	No first char
38	abc
39	0: abc
40	\Aabc
41	0: abc
42	*** Failers
43	No match
44	defabc
45	No match
46	\Adefabc
47	No match
48
49	/a+bc/
50	Identifying subpattern count = 0
51	No options
52	First char = 'a'
53
54	/a*bc/
55	Identifying subpattern count = 0
56	No options
57	No first char
58
59	/a{3}bc/
60	Identifying subpattern count = 0
61	No options
62	First char = 'a'
63
64	/(abc\|a+z)/
65	Identifying subpattern count = 1
66	No options
67	First char = 'a'
68
69	/^abc$/
70	Identifying subpattern count = 0
71	Options: anchored
72	No first char
73	abc
74	0: abc
75	\Mdef\nabc
76	0: abc
77	*** Failers
78	No match
79	def\nabc
80	No match
81
82	/abc\/
83	Failed: \ at end of pattern at offset 4
84
85	/ab\gdef/X
86	Failed: unrecognized character follows \ at offset 3
87
88	/x{5,4}/
89	Failed: numbers out of order in {} quantifier at offset 5
90
91	/z{65536}/
92	Failed: number too big in {} quantifier at offset 7
93
94	/[abcd/
95	Failed: missing terminating ] for character class at offset 5
96
97	/[\B]/
98	Failed: invalid escape sequence in character class at offset 2
99
100	/[a-\w]/
101	Failed: invalid escape sequence in character class at offset 4
102
103	/[z-a]/
104	Failed: range out of order in character class at offset 3
105
106	/^*/
107	Failed: nothing to repeat at offset 1
108
109	/(abc/
110	Failed: missing ) at offset 4
111
112	/(?# abc/
113	Failed: missing ) after comment at offset 7
114
115	/(?z)abc/
116	Failed: unrecognized character after (? at offset 2
117
118	/.*b/
119	Identifying subpattern count = 0
120	Options: anchored
121	No first char
122
123	/.*?b/
124	Identifying subpattern count = 0
125	Options: anchored
126	No first char
127
128	/cat\|dog\|elephant/
129	Identifying subpattern count = 0
130	No options
131	No first char
132	this sentence eventually mentions a cat
133	0: cat
134	this sentences rambles on and on for a while and then reaches elephant
135	0: elephant
136
137	/cat\|dog\|elephant/S
138	Identifying subpattern count = 0
139	No options
140	No first char
141	Starting character set: c d e
142	this sentence eventually mentions a cat
143	0: cat
144	this sentences rambles on and on for a while and then reaches elephant
145	0: elephant
146
147	/cat\|dog\|elephant/iS
148	Identifying subpattern count = 0
149	Options: caseless
150	No first char
151	Starting character set: C D E c d e
152	this sentence eventually mentions a CAT cat
153	0: CAT
154	this sentences rambles on and on for a while to elephant ElePhant
155	0: elephant
156
157	/cat\|dog\|elephant/IS
158	Identifying subpattern count = 0
159	No options
160	No first char
161	Starting character set: C D E c d e
162	this sentence eventually mentions a CAT cat
163	0: cat
164	this sentences rambles on and on for a while to elephant ElePhant
165	0: elephant
166
167	/cat\|dog\|elephant/IS
168	Identifying subpattern count = 0
169	No options
170	No first char
171	Starting character set: C D E c d e
172	\Ithis sentence eventually mentions a CAT cat
173	0: CAT
174	\Ithis sentences rambles on and on for a while to elephant ElePhant
175	0: elephant
176
177	/a\|[bcd]/S
178	Identifying subpattern count = 0
179	No options
180	No first char
181	Starting character set: a b c d
182
183	/(a\|[^\dZ])/S
184	Identifying subpattern count = 1
185	No options
186	No first char
187	Starting character set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
188	\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
189	\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
190	? @ 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 [ \ ] ^ _ ` a b c d
191	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
192	\x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92
193	\x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1
194	\xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0
195	\xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf
196	\xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce
197	\xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd
198	\xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec
199	\xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb
200	\xfc \xfd \xfe \xff
201
202	/(a\|b)*[\s]/S
203	Identifying subpattern count = 1
204	No options
205	No first char
206	Starting character set: \x09 \x0a \x0b \x0c \x0d \x20 a b
207
208	/(ab\2)/
209	Failed: back reference to non-existent subpattern at offset 4
210
211	/{4,5}abc/
212	Failed: nothing to repeat at offset 4
213
214	/(a)(b)(c)\2/
215	Identifying subpattern count = 3
216	No options
217	First char = 'a'
218	abcb
219	0: abcb
220	1: a
221	2: b
222	3: c
223	\O0abcb
224	Matched, but too many substrings
225	\O2abcb
226	Matched, but too many substrings
227	0: abcb
228	\O4abcb
229	Matched, but too many substrings
230	0: abcb
231	1: a
232	\O6abcb
233	Matched, but too many substrings
234	0: abcb
235	1: a
236	2: b
237	\O8abcb
238	0: abcb
239	1: a
240	2: b
241	3: c
242
243	/(a)bc\|(a)(b)\2/
244	Identifying subpattern count = 3
245	No options
246	First char = 'a'
247	abc
248	0: abc
249	1: a
250	\O0abc
251	Matched, but too many substrings
252	\O2abc
253	Matched, but too many substrings
254	0: abc
255	\O4abc
256	0: abc
257	1: a
258	aba
259	0: aba
260	1: <unset>
261	2: a
262	3: b
263	\O0aba
264	Matched, but too many substrings
265	\O2aba
266	Matched, but too many substrings
267	0: aba
268	\O4aba
269	Matched, but too many substrings
270	0: aba
271	1: <unset>
272	\O6aba
273	Matched, but too many substrings
274	0: aba
275	1: <unset>
276	2: a
277	\O8aba
278	0: aba
279	1: <unset>
280	2: a
281	3: b
282
283	/^a.b/
284	Identifying subpattern count = 0
285	Options: anchored
286	No first char
287	\Sa\nb
288	0: a\x0ab
289
290	/abc$/E
291	Identifying subpattern count = 0
292	Options: dollar_endonly
293	First char = 'a'
294	abc
295	0: abc
296	*** Failers
297	No match
298	abc\n
299	No match
300	abc\ndef
301	No match
302
303	/abc$/
304	Identifying subpattern count = 0
305	No options
306	First char = 'a'
307	*** Failers
308	No match
309	\Eabc\n
310	No match
311	\Eabc\ndef
312	No match
313
314	/abc$/m
315	Identifying subpattern count = 0
316	Options: multiline
317	First char = 'a'
318	\Eabc\n
319	0: abc
320	\Eabc\ndef
321	0: abc
322
323	/(a)(b)(c)(d)(e)\6/
324	Failed: back reference to non-existent subpattern at offset 16
325
326	/the quick brown fox/
327	Identifying subpattern count = 0
328	No options
329	First char = 't'
330	the quick brown fox
331	0: the quick brown fox
332	this is a line with the quick brown fox
333	0: the quick brown fox
334
335	/the quick brown fox/A
336	Identifying subpattern count = 0
337	Options: anchored
338	No first char
339	the quick brown fox
340	0: the quick brown fox
341	*** Failers
342	No match
343	this is a line with the quick brown fox
344	No match
345
346	/ab(?z)cd/
347	Failed: unrecognized character after (? at offset 4
348
349	".*/\Xfoo"X
350	Identifying subpattern count = 0
351	Options: anchored extra
352	No first char
353	/this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
354	No match
355
356	".*/\Xfoo"X
357	Identifying subpattern count = 0
358	Options: anchored extra
359	No first char
360	/this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
361	0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
362
363	/(\.\d\d[1-9]?)\d+/
364	Identifying subpattern count = 1
365	No options
366	First char = '.'
367	1.230003938
368	0: .230003938
369	1: .23
370	1.875000282
371	0: .875000282
372	1: .875
373	1.235
374	0: .235
375	1: .23
376
377	/(\.\d\d[1-9]?)\X\d+/X
378	Identifying subpattern count = 1
379	Options: extra
380	First char = '.'
381	1.230003938
382	0: .230003938
383	1: .23
384	1.875000282
385	0: .875000282
386	1: .875
387	*** Failers
388	No match
389	1.235
390	No match
391
392	/(\.\d\d((?=0)\|\d(?=\d)))/
393	Identifying subpattern count = 2
394	No options
395	First char = '.'
396	1.230003938
397	0: .23
398	1: .23
399	2:
400	1.875000282
401	0: .875
402	1: .875
403	2: 5
404	*** Failers
405	No match
406	1.235
407	No match
408
409	/^(\w+\X\|\s+\X)*$/X
410	Identifying subpattern count = 1
411	Options: anchored extra
412	No first char
413	now is the time for all good men to come to the aid of the party
414	0: now is the time for all good men to come to the aid of the party
415	1: party
416	*** Failers
417	No match
418	this is not a line with only words and spaces!
419	No match
420
421	/^abc\|def/
422	Identifying subpattern count = 0
423	No options
424	No first char
425	abcdef
426	0: abc
427	abcdef\B
428	0: def
429
430	/.*((abc)$\|(def))/
431	Identifying subpattern count = 3
432	Options: anchored
433	No first char
434	defabc
435	0: defabc
436	1: abc
437	2: abc
438	\Zdefabc
439	0: def
440	1: def
441	2: <unset>
442	3: def
443
444	/abc/P
445	abc
446	0: abc
447	*** Failers
448	No match: POSIX code 17: match failed
449
450	/^abc\|def/P
451	abcdef
452	0: abc
453	abcdef\B
454	0: def
455
456	/.*((abc)$\|(def))/P
457	defabc
458	0: defabc
459	1: abc
460	2: abc
461	\Zdefabc
462	0: def
463	1: def
464	3: def
465
466	/the quick brown fox/P
467	the quick brown fox
468	0: the quick brown fox
469	*** Failers
470	No match: POSIX code 17: match failed
471	The Quick Brown Fox
472	No match: POSIX code 17: match failed
473
474	/the quick brown fox/Pi
475	the quick brown fox
476	0: the quick brown fox
477	The Quick Brown Fox
478	0: The Quick Brown Fox
479
480	/abc.def/P
481	*** Failers
482	No match: POSIX code 17: match failed
483	abc\ndef
484	No match: POSIX code 17: match failed
485
486	/abc$/P
487	abc
488	0: abc
489	abc\n
490	0: abc
491
492	/abc\/P
493	Failed: POSIX code 9: bad escape sequence at offset 4
494
495	/(abc)\2/P
496	Failed: POSIX code 15: bad back reference at offset 6
497
498	/(abc\1)/P
499	abc
500	No match: POSIX code 15: bad back reference
501
502	"(?>.*/)foo"X
503	Identifying subpattern count = 0
504	Options: anchored extra
505	No first char
506	/this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
507	No match
508
509	"(?>.*/)foo"X
510	Identifying subpattern count = 0
511	Options: anchored extra
512	No first char
513	/this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
514	0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
515
516	/(?>(\.\d\d[1-9]?))\d+/X
517	Identifying subpattern count = 1
518	Options: extra
519	No first char
520	1.230003938
521	0: .230003938
522	1: .23
523	1.875000282
524	0: .875000282
525	1: .875
526	*** Failers
527	No match
528	1.235
529	No match
530
531	/^((?>\w+)\|(?>\s+))*$/X
532	Identifying subpattern count = 1
533	Options: anchored extra
534	No first char
535	now is the time for all good men to come to the aid of the party
536	0: now is the time for all good men to come to the aid of the party
537	1: party
538	*** Failers
539	No match
540	this is not a line with only words and spaces!
541	No match
542
543	/(\d+)(\w)/X
544	Identifying subpattern count = 2
545	Options: extra
546	No first char
547	12345a
548	0: 12345a
549	1: 12345
550	2: a
551	12345+
552	0: 12345
553	1: 1234
554	2: 5
555
556	/((?>\d+))(\w)/X
557	Identifying subpattern count = 2
558	Options: extra
559	No first char
560	12345a
561	0: 12345a
562	1: 12345
563	2: a
564	*** Failers
565	No match
566	12345+
567	No match
568
569	/([a])/
570	Failed: operand of unlimited repeat could match the empty string at offset 6
571
572	/([ab])/
573	Failed: operand of unlimited repeat could match the empty string at offset 7
574
575	/([^a])/
576	Failed: operand of unlimited repeat could match the empty string at offset 7
577
578	/([^ab])/
579	Failed: operand of unlimited repeat could match the empty string at offset 8
580
581	/([a]?)/
582	Failed: operand of unlimited repeat could match the empty string at offset 7
583
584	/([ab]?)/
585	Failed: operand of unlimited repeat could match the empty string at offset 8
586
587	/([^a]?)/
588	Failed: operand of unlimited repeat could match the empty string at offset 8
589
590	/([^ab]?)/
591	Failed: operand of unlimited repeat could match the empty string at offset 9
592
593	/(?>a)/X
594	Failed: nothing to repeat at offset 6
595
596	/((?>a))/X
597	Failed: operand of unlimited repeat could match the empty string at offset 8
598
599	/((?>a?))/X
600	Failed: operand of unlimited repeat could match the empty string at offset 9
601
602	/)/
603	Failed: unmatched brackets at offset 0
604
605	/a[]b/
606	Failed: missing terminating ] for character class at offset 4
607
608	/[^a]/
609	Identifying subpattern count = 0
610	No options
611	No first char
612	\Iaaaabcd
613	0: b
614	\IaaAabcd
615	0: b
616
617	/[^az]/
618	Identifying subpattern count = 0
619	No options
620	No first char
621	\Iaaaabcd
622	0: b
623	\IaaAabcd
624	0: b
625
626	/[^az]/
627	Identifying subpattern count = 0
628	No options
629	No first char
630	\Izazabcd
631	0: b
632	\IAaZabcd
633	0: b
634
635	/[^aeiou ]{3,}/
636	Identifying subpattern count = 0
637	No options
638	No first char
639	co-processors, and for
640	0: -pr
641	\Ico-processors, and for
642	0: -pr
643
644	/ End of test input /
645	Identifying subpattern count = 0
646	No options
647	First char = ' '
648