Man pages matching name list::compare::base::_auxiliary in section 3pm:

List::Compare::Base::_Auxiliary.3pm.en	debian 10 / liblist-compare-perl
List::Compare::Base::_Auxiliary.3pm.en	debian 11 / liblist-compare-perl
List::Compare::Base::_Auxiliary.3pm.en	debian 12 / liblist-compare-perl