in a "push" style rather than "pull". Once the document has been parsed
and you have a DOM object, you can call on the DOMHandler's traverse()
method to apply a set of call-back routines to all the nodes in a tree.
WWW: http://search.cpan.org/dist/XML-DOMHandler-1.0/
PR: 137424
Submitted by: Stefan Pauly <stefan@fh-mainz.de>