Geert Josten is making good progress on updating his XSLT processor for Perl. The latest release (0.16) now supports copy-of, copy and for-each. It should be uploaded to Geert's CPAN archive very soon. The biggest hole in Perl's XML support up until now has been the lack of a usable XSL processor. Kudos to Geert for persevering with this work over the past few months.