Perl implementation of the Schematron.
XML::Schematron::XPath serves as a simple validator for XML based on Rick JELLIFFE's Schematron XSLT script. A Schematron schema defines a set of rules in the XPath language that are used to examine the contents of an XML document tree.
For usage details, have a look at the module's documentation: https://metacpan.org/pod/XML::Schematron
For information about Schematron, sample schemas, and tutorials to help you write your own schmemas, please visit the Schematron homepage at: http://www.ascc.net/xml/resource/schematron/
Install this module using CPAN, cf. https://www.cpan.org/modules/INSTALL.html
Copyright (c) 2000-2010 Kip Hampton. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.