Man pages matching name file::find::rule::filesys::virtual in section 3pm:

File::Find::Rule::Filesys::Virtual.3pm.en	debian 10 / libfile-find-rule-filesys-virtual-perl
File::Find::Rule::Filesys::Virtual.3pm.en	debian 11 / libfile-find-rule-filesys-virtual-perl
File::Find::Rule::Filesys::Virtual.3pm.en	debian 12 / libfile-find-rule-filesys-virtual-perl