# 1 Feb 2001 - 0.22 released, new maintainer, MakeMaker installation
# 3 May 2001 - 0.23 released, silly bug in test.pl
# 11 Jun 2001 - 0.24. added enRoute, JCB, BankCard, rewrote with regexes
+# 10 Jul 2001 - 0.25, 0.26 *sigh*
#
# Copyright 1995,1996,1997 Jon Orwant. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
#
-# Version 0.24. Module list status is "Rdpf."
+# Version 0.26. Module list status is "Rdpf."
require 5;
@ISA = qw( Exporter );
-$VERSION = "0.23";
+$VERSION = "0.26";
=head1 NAME
Current maintainer is Ivan Kohler <ivan-business-creditcard@420.am>.
Please don't bother Jon with emails about this module.
+Lee Lawrence <LeeL@aspin.co.uk> and Neale Banks <neale@lowendale.com.au>
+contributed support for additional card types. Lee also contributed a working
+test.pl.
+
=cut
@EXPORT = qw(cardtype validate generate_last_digit);
return "Not a credit card" unless length($number) >= 13 && 0+$number;
- return "VISA card" if $number =~ /^4\d{12}\d{3}?$/;
- return "MasterCard" if $number =~ /^5[1-5]\d{14}$/;
- return "Discover card" if $number =~ /^6011\d{12}$/;
- return "American Express card" if $number =~ /^3[47]\d{13}/;
+ return "VISA card" if $number =~ /^4\d{12}(\d{3})?$/o;
+ return "MasterCard" if $number =~ /^5[1-5]\d{14}$/o;
+ return "Discover card" if $number =~ /^6011\d{12}$/o;
+ return "American Express card" if $number =~ /^3[47]\d{13}/o;
return "Diner's Club/Carte Blanche"
- if $number =~ /^3(0[0-5]|[68]\d)\d{11}$/;
- return "enRoute" if $number =~ /^2(014|149)\d{11}$/;
- return "JCB" if $number =~ /^3\d{15}$/
- || $number =~ /^(2131|1800)\d{11}$/;
- return "BankCard" if $number =~ /^56(10\d\d|022[1-5])\d{10}$/;
+ if $number =~ /^3(0[0-5]|[68]\d)\d{11}$/o;
+ return "enRoute" if $number =~ /^2(014|149)\d{11}$/o;
+ return "JCB" if $number =~ /^(3\d{4}|2131|1800)\d{11}$/o;
+ return "BankCard" if $number =~ /^56(10\d\d|022[1-5])\d{10}$/o;
return "Unknown";
}
# from http://perl.about.com/compute/perl/library/nosearch/P073000.htm
+# verified by http://www.beachnet.com/~hstiles/cardtype.html
# Card Type Prefix Length
# MasterCard 51-55 16
# VISA 4 13, 16