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Top Forums Shell Programming and Scripting How to use regexp to find an ipaddress from a query string? Post 302797557 by hanson44 on Monday 22nd of April 2013 07:59:44 PM
Old 04-22-2013
Yes, I think you should be able to apply the logic to TCL commands, since TCL supports regular expressions. I don't know anything about the TCL regexp command, so cannot help with details. Any chance TCL can call sed?

Yes, you can get the ip address, minus the c= part, by moving c= outside of the saved group, as follows:
Code:
$ sed -n "s/.*c=\([^&]*\).*d=.*/\1/p" urls
10.10.10.100
10.1.2.4
10.1.2.4

 

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PPI::Token::Regexp::Match(3)				User Contributed Perl Documentation			      PPI::Token::Regexp::Match(3)

NAME
PPI::Token::Regexp::Match - A standard pattern match regex INHERITANCE
PPI::Token::Regexp::Match isa PPI::Token::Regexp isa PPI::Token isa PPI::Element SYNOPSIS
$text =~ m/match regexp/; $text =~ /match regexp/; DESCRIPTION
A "PPI::Token::Regexp::Match" object represents a single match regular expression. Just to be doubly clear, here are things that are and aren't considered a match regexp. # Is a match regexp /This is a match regexp/; m/Old McDonald had a farm/eieio; # These are NOT match regexp qr/This is a regexp quote-like operator/; s/This is a/replace regexp/; METHODS
There are no methods available for "PPI::Token::Regexp::Match" beyond those provided by the parent PPI::Token::Regexp, PPI::Token and PPI::Element classes. Got any ideas for methods? Submit a report to rt.cpan.org! SUPPORT
See the support section in the main module. AUTHOR
Adam Kennedy <adamk@cpan.org> COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. perl v5.16.2 2011-02-25 PPI::Token::Regexp::Match(3)
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