From owner-freebsd-questions  Fri Feb  9  2:13:17 2001
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Date: Fri, 9 Feb 2001 17:12:54 +0700
From: John Indra <john@office.naver.co.id>
To: Edwin Groothuis <mavetju@chello.nl>,
	freebsd-questions@freebsd.org
Subject: Re: Crafting Perl RE...
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In-Reply-To: <20010209104306.F62745@d9168.upc-d.chello.nl>; from mavetju@chello.nl on Fri, Feb 09, 2001 at 10:43:07AM +0100
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On Fri, Feb 09, 2001 at 10:43:07AM +0100, Edwin Groothuis wrote:

>[~] edwin@kludge>perl -e '$s="blaat.test.jpg";$s=~/\.(\w+)$/; print $1,"\n"'
>jpg

So the RE is /\.(\w)$/
Hmm... I am not using this from the first place to anticipate "extensions
that has weird characters", say:

$string = "test.w?g"

If I do:
$string =~ m#\.(\w)$#

Then, $1 will fails to catch w?g right?

/john



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