gistfile1.java

import java.io.*;
import java.net.*;
import java.util.regex.*;

public class Main4 {
  public static void main(String args[]) {
    int n = 0;
    Pattern p = Pattern.compile("--> (\\d+)</font>");
    try {
      BufferedReader br  = new BufferedReader(new InputStreamReader(System.in));
      while(true) {
        String line1 = br.readLine();
        if(line1 == null){break;}
        URL url = new URL("http://www.tulips.tsukuba.ac.jp/scripts/roman_numerals?romasuji=" + line1);
            Object content = url.getContent();
            if( content instanceof InputStream ) {
                BufferedReader reader
                   = new BufferedReader(
                       new InputStreamReader( (InputStream)content ) );
                String line;
                while( ( line = reader.readLine() ) != null ) {
                    Matcher m1 = p.matcher(line);
                    if(m1.find()){
                      System.out.println(m1.group(1));
                    }
            }
                reader.close();
            } else {
                System.out.println( "This content is " + content.toString() );
            }

        //System.out.println(result);
      }
      br.close();
    }
    catch (IOException err){
      //System.out.println(err);
    }
  }
}