Man pages matching name catmandu::fix::import_from_string in section 3pm:

Catmandu::Fix::import_from_string.3pm.en	debian 10 / libcatmandu-perl
Catmandu::Fix::import_from_string.3pm.en	debian 11 / libcatmandu-perl
Catmandu::Fix::import_from_string.3pm.en	debian 12 / libcatmandu-perl