How to match a part of an <iframe> tag?

Question

I\'m trying to match the highlighted parts of this string:

 maybe something here src=\"http://some.random.url.com/\" and the string continues.         


        

Answer 1

You should use a DOM parser for that. Here's an example with DOMDocument :

loadHTML(file_get_contents('yourFileNameHere.html'));
    $lst = $document->getElementsByTagName('iframe');

    for ($i=0; $i<$lst->length; $i++) {
        $iframe= $lst->item($i);
        echo $iframe->attributes->getNamedItem('src')->value, '
';
    }
?>