简单小程序-抓取网页中的email地址。

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 EmailSpider {

/**
* @author zhw
* @param args
*/
public static void main(String[] args) {

try {
BufferedReader br = new BufferedReader(new FileReader("111.txt"));
String line = "";

while((line = br.readLine())!=null){

Parse(line);

}

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

}

private static void Parse(String line) {

Pattern p = Pattern.compile("[\\w[.-]]+@[\\w[.-1]]+\\.[\\w]+");
Matcher m = p.matcher(line);
while(m.find())
System.out.println(m.group());

}

}