how to strip off characters

[pixeltrace]

Hi,

 

i need help and i need to know how am i going to strip of some characters into my database item

example

my Channel Description here<br /><ul><li>Channel Type: Philippine Channel</li><li>Schedules: <a href="images/schedules/abc.pdf" target="_blank">Latest Schedule</a></li><li>Website: <a href="http://www.abc.com.ph" target="_blank">www.abc.com.ph</a></li></ul> 

 

i only want to echo "images/schedules/abc.pdf"

 

how can i strip off the other content?

 

hope you could help me with this.

 

thanks!

[Barand]

<?php
$p1 = strpos($str,'href="') + 6;
$p2 = strpos($str,'target="_blank"') - 2;
echo substr($str, $p1, $p2 - $p1);