REQUEST_URI on a numeric value
<p>I have searched and not been able to find anything for this question on this site, so please excuse me if it comes out as a duplicate.</p>

<p>I have the following url</p>

<p><a href="http://mysite.com/art/1355" rel="nofollow">http://mysite.com/art/1355</a></p>

<p>and I want to write a php code in the navigation so that if the user is on any page with a "numeric id" at the end, it shows a link.</p>

<p>here is the code, I am not sure what i have to type in for 'abc' to make this work.</p>

<pre><code>if(strstr($_SERVER['REQUEST_URI'], 'abc')) { 
    echo "&lt;a href="#"class="playing"&gt;viewing&lt;/a&gt;"; 
}
</code></pre>

<p>any help is greatly appreciated.</p>
