在线正则表达式验证器，实时匹配高亮、捕获组提取、常用正则示例库，支持 JS 正则语法测试
[\w.+-]+@[\w-]+(\.[\w-]+)+
1[3-9]\d{9}
https?://[\w.-]+(?:\.[a-z]{2,})+(?:/[^\s]*)?
\b(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}\b
[1-9]\d{5}(?:19|20)\d{2}(?:0[1-9]|1[0-2])(?:0[1-9]|[12]\d|3[01])\d{3}[\dXx]
\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\d|3[01])
[\u4e00-\u9fa5]+
[1-9]\d{4,11}
#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})\b
-?\d+\.\d+
</?[a-zA-Z][\w-]*(?:\s[^>]*)?>
^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[!@#$%^&*]).{8,20}$
// 请先输入正则表达式