NAME
    CGI::Untaint::creditcard - validate a creditcard

SYNOPSIS
      use CGI::Untaint;
      my $handler = CGI::Untaint->new($q->Vars);

      my $cc = $handler->extract(-as_creditcard => 'ccno');

            print $cc->number;

DESCRIPTION
  is_valid
    This Input Handler verifies that it is dealing with a reasonable credit
    card number (i.e. one that Business::CreditCard::Object believes to be
    valid.)

    The resulting object will be set back into value().

SEE ALSO
    CGI::Untaint. Business::CreditCard::Object.

BUGS and QUERIES
    Please direct all correspondence regarding this module to:
    bug-CGI-Untaint-creditcard@rt.cpan.org

COPYRIGHT
      Copyright (C) 2001-2005 Tony Bowden.

      This program is free software; you can redistribute it and/or modify it under
      the terms of the GNU General Public License; either version 2 of the License,
      or (at your option) any later version.

      This program is distributed in the hope that it will be useful, but WITHOUT
      ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      FOR A PARTICULAR PURPOSE.