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 [. .] is reserved for future extensions [S_regpposixcc]
16 Character class syntax [= =] is reserved for future extensions [S_checkposixcc]
18 Character class syntax [%c %c] belongs inside character classes [S_checkposixcc]
20 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclass]
22 /%.127s/: false [] range \"%*.*s\" in regexp [S_regclassutf8]
24 /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclass]
26 /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclassutf8]
29 # regcomp.c [S_regpiece]
30 use warnings 'regexp' ;
33 no warnings 'regexp' ;
36 (?=a)* matches null string many times at - line 4.
38 # regcomp.c [S_study_chunk]
39 use warnings 'regexp' ;
42 no warnings 'regexp' ;
45 Strange *+?{} on zero-length expression at - line 4.
47 # regcomp.c [S_regatom]
49 use warnings 'regexp' ;
51 no warnings 'regexp' ;
54 /a\m/: Unrecognized escape \m passed through at - line 4.
56 # regcomp.c [S_regpposixcc S_checkposixcc]
57 BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 }
58 use warnings 'regexp' ;
68 no warnings 'regexp' ;
78 Character class syntax [: :] belongs inside character classes at - line 5.
79 Character class syntax [. .] belongs inside character classes at - line 6.
80 Character class syntax [. .] is reserved for future extensions at - line 6.
81 Character class syntax [= =] belongs inside character classes at - line 7.
82 Character class syntax [= =] is reserved for future extensions at - line 7.
83 Character class syntax [. .] is reserved for future extensions at - line 9.
84 Character class syntax [= =] is reserved for future extensions at - line 10.
85 Character class syntax [: :] belongs inside character classes at - line 11.
86 Character class [:zog:] unknown at - line 12.
88 # regcomp.c [S_regclass]
90 use warnings 'regexp' ;
98 /[[:alpha:]-[:digit:]]/;
99 /[[:digit:]-[:alpha:]]/;
100 no warnings 'regexp' ;
108 /[[:alpha:]-[:digit:]]/;
109 /[[:digit:]-[:alpha:]]/;
111 /[a-\d]/: false [] range "a-\d" in regexp at - line 5.
112 /[\d-b]/: false [] range "\d-" in regexp at - line 6.
113 /[\s-\d]/: false [] range "\s-" in regexp at - line 7.
114 /[\d-\s]/: false [] range "\d-" in regexp at - line 8.
115 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 9.
116 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 10.
117 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 11.
118 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 12.
120 # regcomp.c [S_regclassutf8]
122 if (ord("\t") == 5) {
123 print "SKIPPED\n# ebcdic regular expression ranges differ.";
129 use warnings 'regexp' ;
137 /[[:alpha:]-[:digit:]]/;
138 /[[:digit:]-[:alpha:]]/;
139 no warnings 'regexp' ;
147 /[[:alpha:]-[:digit:]]/;
148 /[[:digit:]-[:alpha:]]/;
150 /[a-\d]/: false [] range "a-\d" in regexp at - line 12.
151 /[\d-b]/: false [] range "\d-" in regexp at - line 13.
152 /[\s-\d]/: false [] range "\s-" in regexp at - line 14.
153 /[\d-\s]/: false [] range "\d-" in regexp at - line 15.
154 /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 16.
155 /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 17.
156 /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 18.
157 /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 19.
159 # regcomp.c [S_regclass S_regclassutf8]
160 use warnings 'regexp' ;
162 no warnings 'regexp' ;
165 /[a\zb]/: Unrecognized escape \z in character class passed through at - line 3.