public static void main(String[] args) {
        String test = ".  if y>=6 then e = 5y else e = y+10";
        String[] result = test.split("\\s");

        System.out.println(result[0] + "\t" + result[1] + "\t" + result[2] + "\t" + result[3]);
        for(int i =0; i<result.length;i++)
        {
            System.out.println(i + "\t" + result[i]);
        }
    }