iPhone: How to find string in a complete string
<p>How to get the a certain string from a complete string.</p>

<p>For ex: I have a complete string like below.</p>

<pre><code>"http://serverurl.com/mediadata/Album.wav";
</code></pre>

<p>I need to get "Album.wav" from the above string. The name varies with different url string. How to get it?</p>

<p>Thanks.</p>
