密码位数为8-30个字符,需使用大写字母、小写字母、数字及特殊字符(_~@#$^)四种字符中至少三种的组合 :
let reg = new RegExp('^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-ZW_~@#$^]+$)(?![a-z0-9]+$)(?![a-zW_~@#$^]+$)(?![0-9W_~@#$^]+$)[a-zA-Z0-9W_~@#$^]{8,30}$')
let reg = new RegExp('^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-ZW_~@#$^]+$)(?![a-z0-9]+$)(?![a-zW_~@#$^]+$)(?![0-9W_~@#$^]+$)[a-zA-Z0-9W_~@#$^]{8,30}$')
本文标题:使用到的一些正则
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