$ sitepods
/usr/local/devperl/lib/site_perl/5.00554/i686-linux/XML/Parser/Expat.pm
/usr/local/devperl/lib/site_perl/5.00554/i686-linux/XML/Parser.pm
You can also run this using alternate perl binaries, like so:
$ oldperl -S sitepods
....
This is free software. You may modify it and distribute it under Perl's Artistic Licence. Modified versions must be clearly indicated.