Search for images within a post

Hey,

I am currently looking to integrate Adsense directly into my posts but I first I need to do something.

Due to my design, I am looking for a simple way to check if there is an image in the post. I only plan to do this on single pages. My plan is if there is a image in my post, no ad is shown. If there isn’t a image, the ad is shown.

Thanks in advance.

Nevermind, sorted. I found some code online that was able to help me. It is posted below incase someone needs it.

<?php
$content = $post->post_content;
$searchimages = '~<img [^>]* />~';

/*Run preg_match_all to grab all the images and save the results in $pics*/

preg_match_all( $searchimages, $content, $pics );

// Check to see if we have at least 1 image
$iNumberOfPics = count($pics[0]);

if ( $iNumberOfPics > 0 ) {
     // Your post have one or more images.
}

?>