safer:
$x <= grep { $string =~ quotemeta } @words
Greg
-----Original Message-----
From: Iain Loasby [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 05, 2005 3:39 PM
To: José Castro; fwp@perl.org
Subject: RE: Matching at least $x words out of @words
> -----Original Message-----
> From: José Castro [mailto:[EMAIL PROTECTED]
> Sent: 05 May 2005 15:24
>
> [snip]
> Isn't there a neater (and probably twisted, of course) way of saying
> /match at least $x of the words in @words/
$x <= grep { $string =~ m/$_/ } @words
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