'Split open' in the Bible

Whatever hath cloven hoofs, and feet quite split open, and cheweth the cud, among the beasts that shall ye eat.

and the swine, for it hath cloven hoofs, and feet quite split open, but it cheweth not the cud it shall be unclean unto you.

Every beast that hath cloven hoofs, but not feet quite split open, nor cheweth the cud, shall be unclean unto you: every one that toucheth them shall be unclean.