android 邮件地址正则表达式

Java代码 

public static boolean isEmail(String strEmail)   
{   
  String strPattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";   
  Pattern p = Pattern.compile(strPattern);   
  Matcher m = p.matcher(strEmail);   
  return m.matches();   
}