Man pages matching name pod::simple::dumpasxml in section 3pm:

Pod::Simple::DumpAsXML.3pm.en	debian 10 / libpod-simple-perl
Pod::Simple::DumpAsXML.3pm.en	debian 11 / libpod-simple-perl
Pod::Simple::DumpAsXML.3pm.en	debian 12 / libpod-simple-perl