Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String[] arguments) throws Exception {
        String page = loadPage(arguments[0]);
        Pattern pattern = Pattern.compile("<a.+href=\"(.+?)\"");
        Matcher matcher = pattern.matcher(page);
        while (matcher.find()) {
            System.out.println(matcher.group(1));
        }
    }

    static String loadPage(String name) throws Exception {
        StringBuffer output = new StringBuffer();
        FileReader file = new FileReader(name);
        BufferedReader buff = new BufferedReader(file);
        boolean eof = false;
        while (!eof) {
            String line = buff.readLine();
            if (line == null)
                eof = true;
            else
                output.append(line + "\n");
        }
        buff.close();
        return output.toString();
    }
}