Find multiple patterns with a single preg_match_all in PHP

Question

Using PHP and preg_match_all I\'m trying to get all the HTML content between the following tags (and the tags also):

paragraph text
don\'t         


        

Answer 1

If you are to use a DOM parser, and you should, here's how. A contributor posted a useful function for obtaining a DOMNode's innerHTML, which I will use in the following example:

$dom = new DOMDocument;
$dom->loadHTML($html);

$p = $dom->getElementsByTagName('p')->item(0); // first 
 node
$ul = $dom->getElementsByTagName('ul')->item(0); // first 
 node
$table = $dom->getElementsByTagName('table')->item(0); // first  node

echo DOMinnerHTML($p);
echo DOMinnerHTML($ul);
echo DOMinnerHTML($table);

                                                        

              
                
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