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Top Forums Shell Programming and Scripting Simple perl help - converting numbers Post 302684867 by bartus11 on Friday 10th of August 2012 07:53:58 AM
Old 08-10-2012
Try:
Code:
perl -pe 's/^-//&&s/$/0/||s/^/-/&&s/0$//' file


Last edited by bartus11; 08-10-2012 at 08:59 AM..
This User Gave Thanks to bartus11 For This Post:
 

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Pod::Simple::Wiki::Mediawiki(3pm)			User Contributed Perl Documentation			 Pod::Simple::Wiki::Mediawiki(3pm)

NAME
Pod::Simple::Wiki::Mediawiki - A class for creating Pod to Mediawiki wiki filters. SYNOPSIS
This module isn't used directly. Instead it is called via "Pod::Simple::Wiki": #!/usr/bin/perl -w use strict; use Pod::Simple::Wiki; my $parser = Pod::Simple::Wiki->new('mediawiki'); ... Convert Pod to a Mediawiki wiki format using the installed "pod2wiki" utility: pod2wiki --style mediawiki file.pod > file.wiki DESCRIPTION
The "Pod::Simple::Wiki::Mediawiki" module is used for converting Pod text to Wiki text. Pod (Plain Old Documentation) is a simple markup language used for writing Perl documentation. For an introduction to Mediawiki see: http://www.mediawiki.org/wiki/MediaWiki This module isn't generally invoked directly. Instead it is called via "Pod::Simple::Wiki". See the Pod::Simple::Wiki and pod2wiki documentation for more information. METHODS
Pod::Simple::Wiki::Mediawiki inherits all of the methods of "Pod::Simple" and "Pod::Simple::Wiki". See Pod::Simple and Pod::Simple::Wiki for more details. SEE ALSO
This module also installs a "pod2wiki" command line utility. See "pod2wiki --help" for details. ACKNOWLEDGEMENTS
Thanks Tony Sidaway for initial Wikipedia/MediaWiki support. Christopher J. Madsen for several major additions and tests. DISCLAIMER OF WARRANTY
Please refer to the DISCLAIMER OF WARRANTY in Pod::Simple::Wiki. AUTHORS
John McNamara jmcnamara@cpan.org Christopher J. Madsen perl@cjmweb.net COPYRIGHT
X MMIII-MMVIII, John McNamara. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself. perl v5.10.1 2009-08-26 Pod::Simple::Wiki::Mediawiki(3pm)
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