retrive a url from an xml file

knowj

I need to retive a url in the following format frorm an xml file:
http://farm4.static.flickr.com/3028/2808182892_e33d69ed02_m.jpg

echo '<img src="'.$xml->entry[$i]->user->profile_image_url.'" alt="'.$xml->entry[$i]->title.'" title="'.$xml->entry[$i]->title.'"/> ';

<content type="html">&lt;p&gt;&lt;a href=&quot;http://www.flickr.com/people/4353454@N4502/&quot;&gt;user&lt;/a&gt; has added a photo to the pool:&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;http://www.flickr.com/photos/999999@343/2808182892/&quot; title=&quot;Sunset&quot;&gt;&lt;img src=&quot;http://farm4.static.flickr.com/3028/2808122892_e33d52ed02_m.jpg&quot; width=&quot;240&quot; height=&quot;180&quot; alt=&quot;Sunset&quot; /&gt;&lt;/a&gt;&lt;/p&gt;
</content>

This would have to be done with a regular expression on the http:// and closing on the .jpg. I also cant work out which function willl be best to use ideally it would return the value rather than store it within an array.

thanks in advance

webdevelope

can you elaborate little more. I am sure I can help you with regex here. Provide the XML snippet from there you have to extract the url(or part of url) and I can try to help you.

Kudose

You could also load the XML file into a parser such as SimpleXML and easily get the data that way.