title: How to randomly access nth element in StringTokenizer
body: <p>Is there anyway we can directly access a certain(lets say 20th) element in a stringTokenizer. Every now and then I need only a certain element from it and do not need others, yet I have to traverse through all elements.</p>
  
  <p><strong>EDIT</strong>: I also want to ignore empty elements.</p>
  
  <p>Am I missing something?</p>