Man pages matching name xml::dom::perlsax in section 3pm:

XML::DOM::PerlSAX.3pm.en	debian 10 / libxml-dom-perl
XML::DOM::PerlSAX.3pm.en	debian 11 / libxml-dom-perl
XML::DOM::PerlSAX.3pm.en	debian 12 / libxml-dom-perl