[pcre-dev] [Bug 812] Unmatched optional groups do not match …

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著者: Philip Hazel
日付:  
To: pcre-dev
題目: [pcre-dev] [Bug 812] Unmatched optional groups do not match nothing when used as backreference
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http://bugs.exim.org/show_bug.cgi?id=812

Philip Hazel <ph10@???> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|INVALID                     |FIXED





--- Comment #2 from Philip Hazel <ph10@???> 2009-02-23 16:21:14 ---
It has been pointed out to me that in fact, PCRE does support this way of
working via the PCRE_JAVASCRIPT_COMPAT feature, something I had entirely
forgotten about! Sorry about that. My aging brain ain't what it used to be. I'm
changing the resolution of this from INVALID to FIXED.


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