CGI::Untaint::hex - validate as a hexadecimal value

  my $id = $handler->extract(-as_hex => 'hexvalue');

This Input Handler verifies that it is dealing with a hexadecimal value.

Tony Bowden, <kasei@tmtm.com>.

Copyright (C) 2001 Tony Bowden. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.