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

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