regexp::common::_support(3) [osx man page]

Regexp::Common::_support(3)				User Contributed Perl Documentation			       Regexp::Common::_support(3)

NAME

       Regexp::Common::support -- Support functions for Regexp::Common.

SYNOPSIS

	   use Regexp::Common::_support qw /luhn/;

	   luhn ($number)    # Returns true/false.

DESCRIPTION

       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.

       luhn
	   This subroutine returns true if its argument passes the luhn checksum test.

SEE ALSO

       <http://www.webopedia.com/TERM/L/Luhn_formula.html>.

AUTHOR

       Abigail (regexp-common@abigail.be).

BUGS AND IRRITATIONS

       Bound to be plenty.

LICENSE and COPYRIGHT
       This software is Copyright (c) 2001 - 2009, 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.

perl v5.16.2							    2010-02-23					       Regexp::Common::_support(3)

Regexp::Common::CC(3pm) 				User Contributed Perl Documentation				   Regexp::Common::CC(3pm)

NAME

       Regexp::Common::CC -- provide patterns for credit card numbers.

SYNOPSIS

	   use Regexp::Common qw /CC/;

	   while (<>) {
	       /^$RE{CC}{Mastercard}$/	 and  print "Mastercard card number
";
	   }

DESCRIPTION

       Please consult the manual of Regexp::Common for a general description of the works of this interface.

       Do not use this module directly, but load it via Regexp::Common.

       This module offers patterns for credit card numbers of several major credit card types. Currently, the supported cards are: Mastercard,
       Amex, Diners Club, and Discover.

SEE ALSO

       Regexp::Common for a general description of how to use this interface.

       <http://www.beachnet.com/~hstiles/cardtype.html>
	   Credit Card Validation - Check Digits

       <http://euro.ecom.cmu.edu/resources/elibrary/everycc.htm>
	   Everything you ever wanted to know about CC's

       <http://www.webopedia.com/TERM/L/Luhn_formula.html>
	   Luhn formula

AUTHORS

       Damian Conway (damian@conway.org) and Abigail (regexp-common@abigail.be).

MAINTAINANCE

       This package is maintained by Abigail (regexp-common@abigail.be).

BUGS AND IRRITATIONS

       Bound to be plenty. Send them in to regexp-common@abigail.be.

LICENSE and COPYRIGHT
       This software is Copyright (c) 2001 - 2009, 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.

perl v5.14.2							    2010-02-23						   Regexp::Common::CC(3pm)