摘要：^([0-9a-fA-F]{2})(([/\s:-][0-9a-fA-F]{2}){5})$ Mac地址以空格,"-",":"分开 ^([0-9a-fA-F]{2})(([0-9a-fA-F]{2}){5})$ 中间没有任何符号 阅读全文