title: How to sort an NSArray in alphabetical order with numbers first
body: <p>I have a small doubt that is I have an NSArray which contains the following 4 objects:</p>
  
  <pre><code>Genesis, 1 Kings, leviticus, 2 Kings
  </code></pre>
  
  <p>I want to sort this array in dictionary order like i want an expected output like this</p>
  
  <pre><code>1 Kings, 2 Kings, Genesis, leviticus
  </code></pre>
  
  <p>How can this be achieved?</p>