摘要: IP地址的校验方式通过正则表达式 ip = /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d| 阅读全文
posted @ 2022-07-27 11:13 明月, 阅读(915) 评论(0) 推荐(0) 编辑