Man pages matching name html::formfu::constraint::dbic::unique in section 3pm:

HTML::FormFu::Constraint::DBIC::Unique.3pm.en	debian 10 / libhtml-formfu-model-dbic-perl
HTML::FormFu::Constraint::DBIC::Unique.3pm.en	debian 11 / libhtml-formfu-model-dbic-perl
HTML::FormFu::Constraint::DBIC::Unique.3pm.en	debian 12 / libhtml-formfu-model-dbic-perl