使用正则表达式进行某网页中的email邮箱抽取

 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 {

     public static void main(String[] args) {
         try {
             BufferedReader br = new BufferedReader(new FileReader("D:\\share\\courseware\\1043633.html"));
             String line = "";
             while((line=br.readLine()) != null) {
                 parse(line);
             }
         } 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[.-]]+\\.[\\w]+");
         Matcher m = p.matcher(line);
         while(m.find()) {
             System.out.println(m.group());
         }
     }

 }