Whether confession can be lacking in form?

Objections

Objection 1 : It would seem that confession cannot be lacking in form. For it is written (Ecclus. 17:26): "Praise [confession] perisheth from the dead as nothing." But a man without charity is dead, because charity is the life of the soul. Therefore there can be no confession without charity.
Objection 2 : Further, confession is condivided with contrition and satisfaction. But contrition and satisfaction are impossible without charity. Therefore confession is also impossible without charity.
Objection 3 : Further, it is necessary in confession that the word should agree with the thought for the very name of confession requires this. Now if a man confess while remaining attached to sin, his word is not in accord with his thought, since in his heart he holds to sin, while he condemns it with his lips. Therefore such a man does not confess.