Need help adding Google's Nofollow Tag

I want to embed rss news on my site so I found a feed aggregator. I inputted the RSS feeds I wanted and it spit this code out for me to paste on my page:

<?php
$ch = curl_init();
$timeout = 5; // in seconds, you can change this lower if you want
curl_setopt ($ch, CURLOPT_URL, 'http://myfeed.com/example.html');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
curl_close($ch);
echo $file_contents;
?> 

Code (markup):

I want to put a nofollow tag to the feeds that will get displayed. What do I have to change in this code?

 

Hi
I have more then 4 year exp in php. I can help you.
I have exp in reading RSS.

 

I'm not looking to pay someone. I'll just put nofollow in a metatag if no one can help but would prefer if it can be done through that specific code.

 

Would adding something like:

str_replace("<a", "<a rel=\"nofollow\"", $file_contents);

PHP:

It replaces all the instances of <a in the text with <a rel="nofollow"

 

Thank you wd_2k6, that small piece of code works. I'll leave it here so that people who are looking to put a nofollow tag or another microformat into a php curl script feed can find it on the search engines.

Rep +1

<?php
$ch = curl_init();
$timeout = 5; // in seconds, you can change this lower if you want
curl_setopt ($ch, CURLOPT_URL, 'http://thefeed.com/example.html');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
$file_contents = str_replace("<a", "<a rel=\"nofollow\"", $file_contents);
curl_close($ch);
echo $file_contents;
?>

Code (markup):