Update to XML::LibXML Tutorial
I've just updated my tutorial document Perl XML::LibXML by Example to include a section on Working With Large Documents.
This new section introduces the XML::LibXML::Reader API which is a pull-parser style with much lower memory overheads that a traditional DOM parser. It also covers hybrid operation where the Reader API is used to scan through the document and extract sections as DOM fragments for further interrogation via XPath.