密码的正则表达式 [英] Regular Expressions for password

问题描述

我想从后面的代码中设计可配置的密码规则.
1个大写字母+ 1个数字+ 1个特殊字符，长度为8到12

I want to design configurable password rules from code behind.
1 caps + 1 numeric + 1 Special and length 8 to 12

推荐答案

您需要熟悉Regex.从这里开始:

30分钟正则表达式教程 [

You need to brush up on Regex. start from here:

The 30 Minute Regex Tutorial[^]

hope it helps :)

请参考以下线程:
密码必须为8个字符，包括1个大写字母1个特殊字符 [ ^ ]
http://stackoverflow.com/questions/5859632/regular-expression-for-password-validation [ ^ ]

Please refer following threads:
Password must be 8 characters including 1uppercase letter 1special character[^]
http://stackoverflow.com/questions/5859632/regular-expression-for-password-validation[^]

public static bool IsValidPassword (string input)
        {
Match match = Regex.Match(input, @"(?=^.{8,12}

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