import java.net.*;
import java.io.*;
        
public class Output{

public static void main(String[] args)

{
try {
        BufferedWriter out = new BufferedWriter(new FileWriter("test.txt"));
        out.write("M\r\nping\r\n\r\ncount\r\n2\r\n5\r\n\r\n");
        out.close();
    } catch (IOException e) {
       e.printStackTrace();
    }

try {
        String line;
        BufferedReader in = new BufferedReader(new FileReader("steer.txt"));
        do {
         line=in.readLine();
         System.out.println(line);
         if (line == null) break;
         String[] s = line.split("\t\t");
         System.out.println("length: " + s.length);
         for(int i=0;i<3;i++)
           System.out.println(i + " " + s[i]);



      } while (true);
       in.close ();

    }
    catch (IOException e) {
        System.out.println ("IO exception =" + e );

    }






}//end main

}