检验邮箱

<!--<br><br>Code highlighting produced by Actipro CodeHighlighter (freeware)<br>http://www.CodeHighlighter.com/<br><br>--> 1  String check = 
2 
3 "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$" ;
4                 Pattern regex = Pattern.compile (check) ;
5                 System.out.println (regex.toString ());
6                 Matcher matcher = regex.matcher (s) ;
7                 boolean isMatched = matcher.matches () ;