My environment is:
Solaris 2.6
Perl 5.6.0
Apache 1.3.12
Mod-perl 1.24
XML::Parser 2.27
XML::DOM 1.25

An example of the XML I am parsing is:

<methodCall>Level1 Text
    <Level2a>Text at Level2a</Level2a>
    <Level2b>Text at Level2b</Level2b>
</methodCall>