A little php help with this string formatting
<p>I have a string in this format:</p>

<pre><code>    /SV/temp_images/766321929_2.jpg
</code></pre>

<p>Is there any small piece of code to get the numbers BEFORE the underscore, BUT AFTER temp_images/? In this case I want to get <strong>766321929</strong> only... ?</p>

<p>Thanks</p>
