简单的从网页获取Email的Java小程序

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class SpiderHtml {

	public static void main(String[] args)  {
		BufferedReader br=null;
		try {
			br=new BufferedReader(new FileReader("D:\\Desktop\\各种书 要的留邮箱_英雄志吧_百度贴吧.htm"));//此处改为你下载下来的网页路径
			String line=br.readLine();
			while(line != null){
				parse(line);
				line=br.readLine();
			}

		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	private static void parse(String line) {
		// TODO Auto-generated method stub
		Pattern p=Pattern.compile("[\\w[.-]]+@[\\w[.-]]+\\.[\\w[.-]]+");
		Matcher m=p.matcher(line);
		while(m.find()){
			System.out.println(m.group());
		}
		
	}