Man pages matching name xml::treepuller::cookbook::patterns in section 3pm:

XML::TreePuller::CookBook::Patterns.3pm.en	debian 10 / libxml-treepuller-perl
XML::TreePuller::CookBook::Patterns.3pm.en	debian 11 / libxml-treepuller-perl
XML::TreePuller::CookBook::Patterns.3pm.en	debian 12 / libxml-treepuller-perl