Man pages matching name regexp::pattern::license::parts in section 3pm:

Regexp::Pattern::License::Parts.3pm.en	debian 10 / libregexp-pattern-license-perl
Regexp::Pattern::License::Parts.3pm.en	debian 11 / libregexp-pattern-license-perl
Regexp::Pattern::License::Parts.3pm.en	debian 12 / libregexp-pattern-license-perl