Man pages matching name xml::filter::xslt in section 3pm:

XML::Filter::XSLT.3pm.en	debian 10 / libxml-filter-xslt-perl
XML::Filter::XSLT.3pm.en	debian 11 / libxml-filter-xslt-perl
XML::Filter::XSLT.3pm.en	debian 12 / libxml-filter-xslt-perl