------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugs.exim.org/show_bug.cgi?id=1009 Summary: "\s" at the end of a character class removes vertical- tab Product: PCRE Version: 7.8 Platform: All OS/Version: All Status: NEW Severity: bug Priority: medium Component: Code AssignedTo: [email protected] ReportedBy: [email protected] CC: [email protected] If you create a character class that matches anything (e.g. [\x00-\xff]) and append \s to it (yielding [\x00-\xff\s], the code to handle \s in pcre_compile.c removes the vertical-tab character from the class. Prepending \s to the class does not change the class at all. I originally noticed this with PCRE 7.8, but PCRE 8.10 behaves the same way. Some pcretest output showing this: $ ./pcretest -d PCRE version 8.10 2010-06-25 re> /[\x00-\xff\s]/ ------------------------------------------------------------------ 0 36 Bra 3 [\x00-\x0a\x0c-\xff] 36 36 Ket 39 End ------------------------------------------------------------------ Capturing subpattern count = 0 No options No first char No need char data> re> /[\s\x00-\xff]/ ------------------------------------------------------------------ 0 36 Bra 3 [\x00-\xff] 36 36 Ket 39 End ------------------------------------------------------------------ Capturing subpattern count = 0 No options No first char No need char -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at http://lists.exim.org/mailman/listinfo/pcre-dev
