How to Parse text data and store the same in array with splitting in j2me?

Question

How to Parse text data and store the same in array with splitting in j2me? I have proceeded with the following code and i get to see all the text data but can't go any further. Can you guide me?

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
/**
 * @author sagar
 */
public class Matches extends MIDlet {

    String url = "***I cant show the link***";
    private Display display;

    public Matches() {
        display = Display.getDisplay(this);
    }
    /**
     * This will be invoked when we start the MIDlet
     */
    public void startApp() {
        try {
            getViaHttpConnection(url);
        } catch (IOException e) {
            //Handle Exceptions any other way you like.
            System.out.println("IOException " + e);
        }
    }
    /**
     * Pause, discontinue ....
     */
    public void pauseApp() {}
    /**
     * Destroy must cleanup everything.
     */
    public void destroyApp(boolean unconditional) {}
    /**
     * read url via Httpconnection
     */
    public void getViaHttpConnection(String url) throws IOException {
        HttpConnection con = null;
        InputStream is = null;
        StringBuffer buff = new StringBuffer();
        String str = new String();
        TextBox tb = null;

        try {
            con = (HttpConnection)Connector.open(url);
            is = con.openInputStream();
            int ch;
            while((ch = is.read()) != -1) {
            buff.append((char) ch);
            str = buff.toString();
            }
            System.out.println(str);
            tb = new TextBox("Matches", str, 1024, 0);

        } finally {
            if(is != null) {
            is.close();
            }
            if(con != null) {
                con.close();
            }
        }// display the contents of the file in a text box.
        display.setCurrent(tb);
    }
}