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Top Forums Programming Perl : Numeric Range Pattern Matching Post 302539404 by bartus11 on Sunday 17th of July 2011 07:54:08 AM
Old 07-17-2011
You can try this:
Code:
$ip=~/(\d+)\.(\d+)\.(\d+)\.(\d+)/;
if ($1>=0 && $1<=255 && $2>=0 && $2<=255 && $3>=0 && $3<=255 && $4>=0 && $4<=255)
{
}

This User Gave Thanks to bartus11 For This Post:
 

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PPIx::Regexp::Node::Range(3pm)				User Contributed Perl Documentation			    PPIx::Regexp::Node::Range(3pm)

NAME
PPIx::Regexp::Node::Range - Represent a character range in a character class SYNOPSIS
use PPIx::Regexp::Dumper; PPIx::Regexp::Dumper->new( 'qr{[a-z]}smx' ) ->print(); INHERITANCE
"PPIx::Regexp::Node::Range" is a PPIx::Regexp::Node. "PPIx::Regexp::Node::Range" has no descendants. DESCRIPTION
This class represents a character range in a character class. It is a node rather than a structure because there are no delimiters. The content is simply the two literals with the '-' operator between them. METHODS
This class provides no public methods beyond those provided by its superclass. SUPPORT
Support is by the author. Please file bug reports at <http://rt.cpan.org>, or in electronic mail to the author. AUTHOR
Thomas R. Wyant, III wyant at cpan dot org COPYRIGHT AND LICENSE
Copyright (C) 2009-2012 by Thomas R. Wyant, III This program is free software; you can redistribute it and/or modify it under the same terms as Perl 5.10.0. For more details, see the full text of the licenses in the directory LICENSES. This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. perl v5.14.2 2012-06-06 PPIx::Regexp::Node::Range(3pm)
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