我正在为我们的密码要求寻找一个单一的正则表达式.密码:

I'm looking for a single regular expression for our password requirements. Passwords:

推荐答案

想法和大部分工作取自 http://www.zorched.net/2009/05/08/password-strength-validation-with-regular-expressions/

Idea and most of the work taken from http://www.zorched.net/2009/05/08/password-strength-validation-with-regular-expressions/

^S*(?=S{8,})(?=S*[a-z])(?=S*[A-Z])(?=S*[d])(?=S*[W])S*$

我使用了他帖子底部的基本答案，但用 S 替换了所有点以排除空格字符，并移动了一些断言.

I used the basic answer at the bottom of his post, but replaced all the dots with S to rule out space characters, and moved around some of the assertions.