常用正则匹配

在线测试

mac地址

/^[A-F0-9]{2}(-[A-F0-9]{2}){5}$|^[A-F0-9]{2}(:[A-F0-9]{2}){5}$/
Mac地址有两种：
    58:E8:76:83:A2:C7
    /^[A-Fa-f0-9]{1,2}\:[A-Fa-f0-9]{1,2}\:[A-Fa-f0-9]{1,2}\:[A-Fa-f0-9]{1,2}\:[A-Fa-f0-9]{1,2}\:[A-Fa-f0-9]{1,2}$/
 
    58-E8-76-83-A2-C7
   /^[A-Fa-f0-9]{1,2}\-[A-Fa-f0-9]{1,2}\-[A-Fa-f0-9]{1,2}\-[A-Fa-f0-9]{1,2}\-[A-Fa-f0-9]{1,2}\-[A-Fa-f0-9]{1,2}$/
简写后：
   /^[A-F0-9]{2}(-[A-F0-9]{2}){5}$/
   /^[A-F0-9]{2}(:[A-F0-9]{2}){5}$/

ip地址

/^(\d|[1-9]\d|1\d{2}|2[0-5][0-5])\.(\d|[1-9]\d|1\d{2}|2[0-5][0-5])\.(\d|[1-9]\d|1\d{2}|2[0-5][0-5])\.(\d|[1-9]\d|1\d{2}|2[0-5][0-5])$/

标签：f0,F0,常用,匹配,58,76,Fa,正则,A2
来源： https://blog.csdn.net/qq_28686911/article/details/118754060