Replace strings possible with output of PHP file_get_contents?
<p>I'm using PHP to get content from an external website.</p>

<p>I want to know if it's possible to find and replace strings from the output so I can make all links absolute.</p>

<p>I need to convert "/ and '/ to "$url/</p>

<p>If it's possible to do that, I can figure out how to do the rest. I don't know if it's possible though.</p>

<p>Thanks</p>
