This modules is developed to do form validation for you. It works
on the server side by checking the posted form data and it
generates client side script functions, to validate the
form values, as far as possible, before they are send to
the server, to avoid another server roundtrip.
Also it has the best support for Embperl, it should also work
outside of Embperl e.g. with CGI.pm or mod_perl.
It can be extended by new validation rules for
additional syntaxes (e.g. US zip codes, German
Postleitzahlen, number plates, iso-3166 2-digit language or country
Each module has the ability to rely it's answer on parameters like
e.g. the browser, which caused the request for or submitted the form.
The module fully supports internationalisation. Any message can be
provided in multiple languages and it makes use of Embperl's