Man pages matching name xml::sax::writer::xml in section 3pm:

XML::SAX::Writer::XML.3pm.en	debian 10 / libxml-sax-writer-perl
XML::SAX::Writer::XML.3pm.en	debian 11 / libxml-sax-writer-perl
XML::SAX::Writer::XML.3pm.en	debian 12 / libxml-sax-writer-perl