From: Terry Poulin <bigboss64@...>
Date: 2007-09-09T06:00:31+09:00
Subject: Re: compatibility in regexps between perl and ruby

Tammo Tjarks wrote:
> Hello,
> I try to translate some perl to ruby and assumed so far that the regexps are
> compatible. But it seems that there are some only available in perl.
> Is there something comparable to
> (?<!...)
> also in ruby (is a zerowidth lookbehind, so
> /(?<!test)moin/ would only match moin if no test preceeds.
>
> Regards,
> Tammo
>
>
>
>

http://www.zenspider.com/Languages/Ruby/QuickRef.html#11


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