Man pages matching name memoize::expirelru in section 3pm:

Memoize::ExpireLRU.3pm.en	debian 10 / libmemoize-expirelru-perl
Memoize::ExpireLRU.3pm.en	debian 11 / libmemoize-expirelru-perl
Memoize::ExpireLRU.3pm.en	debian 12 / libmemoize-expirelru-perl