| Posted by Janwillem Borleffs on 06/17/88 11:54 
elliott.linux@gmail.com wrote:> ok what i need to do is modify all the link tags in a string from <a
 > href="blah.html"> to <a href="clicktrough.php?uri=blah.html> but the
 > problem is some of the tags have class so <a class="llama"
 > href="blah.html"> but i dont want to change all of the tags that
 > contain "href" because that would mess with the css.
 >
 
 Would something as follows do what you want?
 
 preg_replace('/(?<=href=")([^"]+)/', 'clicktrough.php?uri=$1', $source);
 
 
 JW
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