php将标点符号替换为空格

|[]'\":;}{-_+=?/abcdefgh中'文ijklmnopqrstuvwx中'文yzABCDEFGHI中文JKLMNOPQRSTUVWXYZ~`中'文文文文文";$reg = "/[[:punct:]]/i";$character = preg_replace($reg, '', $character);print_r($character);die;?>