JAVA中验证邮箱是否有效

String email = form.getEmail();

if(!email.matches("^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$")){

(邮箱错误)

}

原文地址:https://www.cnblogs.com/qiyc/p/6986683.html