Regexp::Common::support -- Support functions for Regexp::Common.
use Regexp::Common::_support qw /luhn/; luhn ($number) # Returns true/false.
This module contains some subroutines to be used by other Regexp::Common
modules. It's not intended to be used directly. Subroutines from the
module may disappear without any notice, or their meaning or interface
may change without notice.
http://www.webopedia.com/TERM/L/Luhn_formula.html.
$Log: _support.pm,v $ Revision 2.103 2008/05/23 21:30:09 abigail Changed email address Revision 2.102 2008/05/23 21:28:01 abigail Changed license Revision 2.101 2004/12/18 11:28:25 abigail POD nit (Mike Castle) Revision 2.100 2004/07/01 14:47:00 abigail Force version Revision 2.1 2004/07/01 14:46:35 abigail Initial checkin
Abigail (regexp-common@abigail.be).
Bound to be plenty.
This software is Copyright (c) 2001 - 2008, Damian Conway and Abigail.
This module is free software, and maybe used under any of the following licenses:
1) The Perl Artistic License. See the file COPYRIGHT.AL. 2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2. 3) The BSD Licence. See the file COPYRIGHT.BSD. 4) The MIT Licence. See the file COPYRIGHT.MIT.