title: Extracting elements from a two dimensional array
body: <p>I am geting the data in this format .</p>
  
  <pre><code>{"items":[["Jan 1, 2010",1],["Jan 2, 2010",2]]}
  </code></pre>
  
  <p>Is it possible to store only the dates from the array ?? 
  Please help </p>
  
  <p>when i am doing this way , its storing the whole date and numeric </p>
  
  <pre><code>var dateData[]
  
  for (var i = 0; i &lt; data.items.length; i++)  
  {
   dateData.push(i);
  }
  </code></pre>
  
  <p>I am using only prototype.js and pure javascript .
  Please help . Thank you very much </p>