110,534
社区成员
发帖
与我相关
我的任务
分享
Regex reg = new Regex("^((?![{}\[\],<>@$%&^()_+=0-9]+$)(?![{}\[\],<>@$%&^()_+=a-z]+$)(?![{}\[\],<>@$%&^()_+=A-Z]+$)(?![A-Z0-9]+$)(?![A-Za-z]+$)(?![a-z0-9]+$)[{}\[\],<>@$%&^()_+=0-9a-zA-Z]{6}|(?![{}\[\],<>@$%&^()_+=]+$)(?![0-9]+$)(?![a-z]+$)(?![A-Z]+$)[{}\[\],<>@$%&^()_+=0-9a-zA-Z]{8})$");
if(reg.IsMatch(yourStr))
//符合
else
//不符合
function checkPass(pass){
if(s.length < 8){
return 0;
}
var ls = 0;
if(s.match(/([a-z])+/)){
ls++;
}
if(s.match(/([0-9])+/)){
ls++;
}
if(s.match(/([A-Z])+/)){
ls++;
}
if(s.match(/[^a-zA-Z0-9]+/)){
ls++;
}
return ls
}
if(checkPass(form.password.value)<3){
alert("密码复杂度不够,请重新设置!");
form.password.focus();
return false ;
}
using System;
using System.Text.RegularExpressions;
class Program
{
static void Main()
{
string[] array = { "A2wee", "###123", "!!isok!!234", "ijk#A", "QWERtyuiop", "ABCD1234" };
Regex r = new Regex("^(?:(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])|(?=.*[A-Z])(?=.*[a-z])(?=.*[^A-Za-z0-9])|(?=.*[A-Z])(?=.*[0-9])(?=.*[^A-Za-z0-9])|(?=.*[a-z])(?=.*[0-9])(?=.*[^A-Za-z0-9])).{6,}|(?:(?=.*[A-Z])(?=.*[a-z])|(?=.*[A-Z])(?=.*[0-9])|(?=.*[A-Z])(?=.*[^A-Za-z0-9])|(?=.*[a-z])(?=.*[0-9])|(?=.*[a-z])(?=.*[^A-Za-z0-9])|(?=.*[0-9])(?=.*[^A-Za-z0-9])|).{8,}");
foreach (string s in array)
{
Console.WriteLine("{0}: {1}", r.IsMatch(s) ? "Yes" : " No", s);
}
}
}
/* 输出:
No: A2wee
No: ###123
Yes: !!isok!!234
No: ijk#A
Yes: QWERtyuiop
Yes: ABCD1234
*/
"^(?:(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])|(?=.*[A-Z])(?=.*[a-z])(?=.*[^A-Za-z0-9])|(?=.*[A-Z])(?=.*[0-9])(?=.*[^A-Za-z0-9])|(?=.*[a-z])(?=.*[0-9])(?=.*[^A-Za-z0-9])).{6,}|(?:(?=.*[A-Z])(?=.*[a-z])|(?=.*[A-Z])(?=.*[0-9])|(?=.*[A-Z])(?=.*[^A-Za-z0-9])|(?=.*[a-z])(?=.*[0-9])|(?=.*[a-z])(?=.*[^A-Za-z0-9])|(?=.*[0-9])(?=.*[^A-Za-z0-9])|).{8,}"