\ " " # \b(([1-3][0-9]|[1-9])\\[0-9a-zA-Z]+|0x[0-9a-fA-F]+|0[0-7]+)\b \b([1-9][0-9]*|0)\b \b([0-9]*\.[0-9]+[eE@][-+]?[0-9]+|[0-9]+[eE@][-+]?[0-9]+|[0-9]*\.[0-9]+)\b load plugin cd ls pwd help not and xor or while until for sum prod do to by in if then else function parameter call return bailout exception continue break mod null