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revision 333 by ph10, Thu Apr 10 19:55:57 2008 UTC revision 335 by ph10, Sat Apr 12 14:36:14 2008 UTC
# Line 50  Version 7.7 05-Mar-08 Line 50  Version 7.7 05-Mar-08
50      which, however, unlike Perl's \g{...}, are subroutine calls, not back      which, however, unlike Perl's \g{...}, are subroutine calls, not back
51      references. PCRE supports relative numbers with this syntax (I don't think      references. PCRE supports relative numbers with this syntax (I don't think
52      Oniguruma does).      Oniguruma does).
53    
54    12. Previously, a group with a zero repeat such as (...){0} was completely
55        omitted from the compiled regex. However, this means that if the group
56        was called as a subroutine from elsewhere in the pattern, things went wrong
57        (an internal error was given). Such groups are now left in the compiled
58        pattern, with a new opcode that causes them to be skipped at execution
59        time.
60    
61    
62  Version 7.6 28-Jan-08  Version 7.6 28-Jan-08
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