<sod >MELBOURNE, Australia - A surfer was lucky to escape with a superficial scratch on his back, a torn wetsuit and teeth marks in his board when he was attacked by a shark off an Australian beach.< eod>< sod > MELBOURNE, Australia - A surfer was lucky to escape with a superficial scratch on his back, a torn wetsuit and teeth marks in his board when he was attacked by a shark on Tuesday off an Australian beach.< eod>