Downloading all images from certain URL v2.0

Welcome again, sweet community.

So, is it possible? Can I parse HTML page through Unity, or do I need to use this code and MySQL to catch the results?

 $dom = new domDocument;
 $dom->loadHTML($html);
 $dom->preserveWhiteSpace = false;
 $images = $dom->getElementsByTagName('img');
 foreach ($images as $image) {
   echo $image->getAttribute('src');
 }

And no, I don't need stupid answers not related with the topic, so please stop telling me "There is no html way to do this". Pretty thanks.