常用正则表达式
手机号
javascript
/^((13[0-9])|(14[0-9])|(15[0-9])|(16[0-9])|(17[0-9])|(18[0-9])|(19[0-9]))\d{8}$/邮箱
javascript
/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;密码
javascript
/^.*(?=.{8,20})(?=.*[a-zA-Z])(?=.*\d)(?=.*[\p{P}]).*$/IP
javascript
/^((?=.{3,255}$)[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+)(:\d{2,5})?$/