retrive string from array
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/13681277/want-to-retrieve-string-from-my-array">Want To retrieve string from my array</a>  </p>
</blockquote>



<p>My string array contains below values </p>

<pre><code>NULL
String 1 
String 2
String 3
Null
String 4
String 5
String 6
Null
String 7
String 8
String 9
</code></pre>

<p>I want to  retrieve </p>

<pre><code>String 1 String 2 String 3
String 4 String 5 String 6
String 7 String 8 String 9
</code></pre>
