#场景一:密码中必须包含大小写 字母.数字.特称字符,至少8个字符,最多30个字符: var pwdRegex = new RegExp('(?=.*[0-9])(?=.*[A-Z])(?=.*[a-z])(?=.*[^a-zA-Z0-9]).{8,30}'); if (!pwdRegex.test('A3b@C2dEF')) { alert("您的密码复杂度太低(密码中必须包含大小写字母.数字.特殊字符),请及时修改密码!"); } #场景二:密码中必须包含字母(不区分大小写).数字
select zjm from xskh where guid_yw='e6ee44f3-98ab-4446-bd9b-db2e525d3b24' and zjm not like '%[ABCDEFGHIJKLMNOPQRSTUVWXYZ]%'--不包含a-z字母 select * from xskh where (ISNUMERIC(aname_long)=1 or isnull(aname_long,'')='')--ISNUMERIC 函数是判断该字段的值是否为数字是=1不是=0 ,但
以下为本次实践代码: using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace ConsoleTest { class Program { static void Main(string[] arg