3 Strange *+?{} on zero-length expression [S_study_chunk]
6 %.*s matches null string many times [S_regpiece]
7 $a = "ABC123" ; $a =~ /(?=a)*/'
9 /%.127s/: Unrecognized escape \\%c passed through [S_regatom]
12 Character class [:%.*s:] unknown [S_regpposixcc]
14 Character class syntax [%c %c] belongs inside character classes [S_checkposixcc]
16 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclass]
18 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclassutf8]
20 /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclass]
22 /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclassutf8]
25 # regcomp.c [S_regpiece]
26 use warnings 'regexp' ;
29 no warnings 'regexp' ;
32 (?=a)* matches null string many times at - line 4.
34 # regcomp.c [S_study_chunk]
35 use warnings 'regexp' ;
38 no warnings 'regexp' ;
41 Strange *+?{} on zero-length expression at - line 4.
43 # regcomp.c [S_regatom]
45 use warnings 'regexp' ;
47 no warnings 'regexp' ;
50 /a\m/: Unrecognized escape \m passed through at - line 4.
52 # regcomp.c [S_regpposixcc S_checkposixcc]
53 BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 }
54 use warnings 'regexp' ;
59 no warnings 'regexp' ;
64 Character class syntax [: :] belongs inside character classes at - line 5.
65 Character class syntax [: :] belongs inside character classes at - line 6.
66 Character class [:zog:] unknown at - line 7.
68 # regcomp.c [S_checkposixcc]
69 BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 }
70 use warnings 'regexp' ;
73 no warnings 'regexp' ;
76 Character class syntax [. .] belongs inside character classes at - line 5.
77 Character class syntax [. .] is reserved for future extensions at - line 5.
79 # regcomp.c [S_checkposixcc]
80 BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 }
81 use warnings 'regexp' ;
84 no warnings 'regexp' ;
87 Character class syntax [. .] is reserved for future extensions at - line 5.
89 # regcomp.c [S_regclass]
91 use warnings 'regexp' ;
99 /[[:alpha:]-[:digit:]]/;
100 /[[:digit:]-[:alpha:]]/;
101 no warnings 'regexp' ;
109 /[[:alpha:]-[:digit:]]/;
110 /[[:digit:]-[:alpha:]]/;
112 /[a-\d]/: false [] range "a-\d" in regexp at - line 5.
113 /[\d-b]/: false [] range "\d-" in regexp at - line 6.
114 /[\s-\d]/: false [] range "\s-" in regexp at - line 7.
115 /[\d-\s]/: false [] range "\d-" in regexp at - line 8.
116 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 9.
117 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 10.
118 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 11.
119 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 12.
121 # regcomp.c [S_regclassutf8]
123 if (ord("\t") == 5) {
124 print "SKIPPED\n# ebcdic regular expression ranges differ.";
130 use warnings 'regexp' ;
138 /[[:alpha:]-[:digit:]]/;
139 /[[:digit:]-[:alpha:]]/;
140 no warnings 'regexp' ;
148 /[[:alpha:]-[:digit:]]/;
149 /[[:digit:]-[:alpha:]]/;
151 /[a-\d]/: false [] range "a-\d" in regexp at - line 12.
152 /[\d-b]/: false [] range "\d-" in regexp at - line 13.
153 /[\s-\d]/: false [] range "\s-" in regexp at - line 14.
154 /[\d-\s]/: false [] range "\d-" in regexp at - line 15.
155 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 16.
156 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 17.
157 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 18.
158 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 19.
160 # regcomp.c [S_regclass S_regclassutf8]
161 use warnings 'regexp' ;
163 no warnings 'regexp' ;
166 /[a\zb]/: Unrecognized escape \z in character class passed through at - line 3.