Maybe this resource can help you :
http://perl-xml.sourceforge.net/faq/#validation

Emmanuel Di Pretoro

2008/6/16 Eric Lease Morgan <[log in to unmask]>:

> What is the "best" way to do Perl-based XML validation?
>
> I have a program that will be ingesting XML files from an HTML form. As I
> receive the files I want to make sure they validate against the EAD DTD. I
> am writing my system with Perl and I like the XML::LibXML module and
> friends. Am I missing something? Does the XML::LibXML not support XML
> validation directly? I found a module called XML::Validate::LibXML that
> seems to do the job if the DTD is specified in the XML, but I thought I
> would check with the group to make sure I am not missing something.
>
> --
> Eric Lease Morgan
> University of Notre Dame
>
> 1-8604
>