/ 
Regexp-NumRange-0.02
River stage zero No dependents
/ Regexp::NumRange

NAME

Regexp::NumRange - Create Regular Expressions for numeric ranges

VERSION

Version 0.02

SYNOPSIS

Regexp::NumRange is a package for generating regular expression strings. These strings can be used in a regular expression to correctly match numeric strings within only a specified range.

Example Usage:

use Test::More;
use Regexp::NumRange qw/ rx_max /;

my $rx = rx_max(255);

like '100', qr/^$rx$/, '100 is less than 255';
unlike '256', qr/^$rx$/, '256 is greater tha 255';

EXPORT

Exports Available:

use Regexp::NumRange qw/ rx_max rx_range /;

SUBROUTINES/METHODS

rx_range

Create a regex string between two abitrary integers.

use Test::More;
use Regexp::NumRange qw/ rx_range /;

my $string = rx_range(256, 1024);
my $rx = qr/^$string$/;

ok "10" !~ $rx;
ok "300" =~ $rx;
ok "2000" !~ $rx;

rx_max

Create a regex string between 0 and an abitrary integer.

my $rx_string = rx_max(1024); # create a string matching numbers between 0 and 1024
is $rx_string, '(102[0-4]|10[0-1][0-9]|0?[0-9]{1,3})';

SEE ALSO

Regexp::Common::number - more variations, but restricted to number of digit matching

http://dev.perl.org/perl6/rfc/197.html - same goal, but for perl6!

AUTHOR

Jacob R Rideout, <cpan at jacobrideout.net>

BUGS

Please report any bugs or feature requests to bug-regexp-numrange at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Regexp-NumRange. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Regexp::NumRange

You can also look for information at:

ACKNOWLEDGEMENTS

Thanks to Module::Install

LICENSE AND COPYRIGHT

Copyright 2011 Jacob R Rideout.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.