DailyMotion Video URL in java

dm.java

import java.net.URL;
import java.net.URLConnection;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.net.MalformedURLException;
import java.io.UnsupportedEncodingException;
import java.net.URLConnection;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.Map;
import java.util.LinkedHashMap;
import java.net.URLDecoder;

public class dm {
    
	private static final String PARAMETER_SEPARATOR = "&";
    private static final String NAME_VALUE_SEPARATOR = "=";
	
	public static void main(String args[]) {
		BufferedReader reader = null;
		try {
			URL url = new URL("http://www.dailymotion.com/video/xf02xp_uffie-difficult_music");
			URLConnection hc = url.openConnection();
			String myCookie = "family_filter=off;";
			hc.setRequestProperty("User-Agent", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2");
			hc.setRequestProperty("Cookie", myCookie);
			
			
			String pattern = "\"flashvars\"\\svalue=\"(.*?)\"";
			Pattern r = Pattern.compile(pattern);
			
			String pattern2 = "video_url\":\"(.*?)\"";
			Pattern r2 = Pattern.compile(pattern2);
			
			String pattern3 = "sdURL\":\"(.*?)\"";
			Pattern r3 = Pattern.compile(pattern3);
			
			reader = new BufferedReader(new InputStreamReader(hc.getInputStream(), "UTF-8"));
			String content = "";
			
			for (String line; (line = reader.readLine()) != null;) {
				content += line;
			}

			Matcher m = r.matcher(content);
			if (m.find()) {
				String mString = m.group(0);
				mString = mString.substring("\"flashvars\" value=\"".length(), mString.length()-1 );
				mString = URLDecoder.decode(mString, "UTF-8");
				String[] pairs = mString.split("&");
				String videoUrl = "";
				for(int c = 0; c< pairs.length; c++) {
					Matcher m2 = r2.matcher(pairs[c]);
					if (m2.find()) {
						String vString = m2.group(0);
						videoUrl = vString.substring("video_url\":\"".length(), vString.length()-1);
						break;
					}
					Matcher m3 = r3.matcher(pairs[c]);
					if (m3.find()) {
						String vString = m3.group(0);
						videoUrl = vString.substring("sdURL\":\"".length(), vString.length()-1);
					}
				}
				System.out.println("\n" + URLDecoder.decode(videoUrl, "UTF-8"));
			    
			} else {
				System.out.println("NO MATCH");
			}
			
		} catch (MalformedURLException e){
			System.out.println(e);
		} catch (UnsupportedEncodingException e) {
			System.out.println(e);
		} catch (IOException e) {
			System.out.println(e);
		}
		finally {
			if (reader != null) try { reader.close(); } catch (IOException ignore) {}
		}
	}
}