//爬出指定网站的邮箱地址
public static void WangL() throws Exception
URL u = new URL("需要爬虫的邮箱地址");
URLConnection cn = u.openConnection();
BufferedReader buin = new BufferedReader(new InputStreamReader(cn.getInputStream()));
String ss = null;
String regex = "\\w+@\\w+(\\.\\w+)+"; // 定义规则
Pattern p = Pattern.compile(regex); // 将规则封装成对象;
while((ss = buin.readLine())!=null)
{
Matcher m = p.matcher(ss); //将规则与操作的字符进行关联;
while(m.find())
{
System.out.println(m.group());
}
}
}
}