Re: OT: regexp spam filter
On Tuesday 21 May 2002 10:31, Colin Watson wrote:
> Does it have help files on what kind of regexes it supports? Of course,
> it could also be that they're buggy - you should certainly be able to
> replace (4|5|6|7|8|9) with [4-9] in any sensible regex engine, unless
> you're trying to capture the digit and use it in a replacement
> expression.
If Perl regexps are anything like it, ([4-9]) would work as well if you needed
the exact number.
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