On Fri, 20 Apr 2007 11:25:48 -0700 "Joshua ben Jore" <[EMAIL PROTECTED]> wrote:
> This is just named capturing, isn't it? In perl 5.10:
>
> qr!/photos/album(?<ALBUM>\d+)/photo(?<PHOTO>\d+).jpg!;
> $url = "/photos/album$+{ALBUM}/photo$+{PHOTO}.jpg";
Oh, it's that and more. It's a named capture, sure. But it's also
reversible, don't forget. I don't think 5.10 lets you do the reverse like
mine does, does it? Supply values for the sub-patterns?
Note that mine does both directions in one configuration - that one
string that would live in the config file specifies both parsing and
rebuilding, rather than your example there requiring two separate strings.
--
Paul "LeoNerd" Evans
[EMAIL PROTECTED]
ICQ# 4135350 | Registered Linux# 179460
http://www.leonerd.org.uk/
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