正则报错preg_match() [function.preg-match]: Compilation failed: unmatched parentheses at offset 44正则是这么写的：^(register|setting|login|profile)[\/([a-z]+)]*$请问有什么问题[解决办法][] 不能嵌套[解决办法]^(register|setting|login|profile)(\/([a-z]+))*$
