Man pages matching name exp2 in section 3:

exp2.3.en	debian 10 / manpages-dev
exp2.3.ja	debian 10 / manpages-ja-dev
exp2.3.en	debian 11 / manpages-dev
exp2.3.fr	debian 11 / manpages-fr-dev
exp2.3.ja	debian 11 / manpages-ja-dev
exp2.3.de	debian 12 / manpages-de-dev
exp2.3.en	debian 12 / manpages-dev
exp2.3.fr	debian 12 / manpages-fr-dev
exp2.3.ja	debian 12 / manpages-ja-dev
exp2.3.ru	debian 12 / manpages-ru-dev