本篇文章主要介绍PHP正则表达式库实现邮件地址验证，感兴趣的朋友参考下，希望对大家有所帮助。
代码如下：
\n"; $user_name = preg_replace( $pattern ,"$1", $email_address ); $domain_name = preg_replace( $pattern ,"$2", $email_address ); $reply .= "用户名：".$user_name."
\n"; $reply .= "域名：".$domain_name."
\n\n"; } else { $reply = "您输入的电子邮件地址不合法"; } } ?>电子邮件地址验证程序 电子邮件地址验证程序
总结：以上就是本篇文的全部内容，希望能对大家的学习有所帮助。
相关推荐：
The above is the detailed content of PHP regular expression library implements email address verification. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
