求教，用以下正则表达式为什么正确的email地址匹配的结果是false？

1. public class EmailMatch {
   
2.         public static void main(String[] args) {
   
3.                 System.out.println("result = " + emailValidator("adam6790@163.com"));
   
4.         }
   
5.         public static boolean emailValidator(String email)
   
6.         {
   
7.             Pattern pattern;
   
8.             Matcher matcher;
   
9.             final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
   
10.             pattern = Pattern.compile(EMAIL_PATTERN);
    
11.             matcher = pattern.matcher(email);
    
12.             return matcher.matches();
    
13.         }
    
14. }

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1. public class EmailMatch {
   
2.         public static void main(String[] args) {
   
3.                 System.out.println("result = " + emailValidator("adam6790163.cn"));
   
4.         }
   
5.         public static boolean emailValidator(String email)
   
6.         {
   
7.             Pattern pattern;
   
8.             Matcher matcher;
   
9.             final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+@[A-Za-z0-9]+(\\.[A-Za-z]{2,})$";
   
10.             pattern = Pattern.compile(EMAIL_PATTERN);
    
11.             matcher = pattern.matcher(email);
    
12.             return matcher.matches();
    
13.         }
    
14. }

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楼主  你复杂化 了   用这个正则表达式就OK了    ^[_A-Za-z0-9-]+@[A-Za-z0-9]+([url=file://\\.[A-Za-z]{2,})$]\\.[A-Za-z]{2,})$[/url]

额。。。楼主的正则表达式真心好复杂的样子~~估计应该是表达式的错误的，给你一个正确的匹配Email的正则表达式  "^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$"不谢;P