Extracts attribute values inside an element from html content

tag-extractor.php

<?php 
/**
* You can modify preg_match_all to match your needs
*
* Extracts attribute values inside an element from html content 
* You post html content and inside the content, you have shortcodes with attributes like [pageBreak id="home" title="Home page"]
* You want to extract id and title attribute values so you can save them in db as a matching pair.
*/
$content = 'hello there  [pageBreak ="home" title="Home page"] new page [/pageBreak] another page';
extract($content);
function extract($content){
        preg_match_all("/\[pageBreak id=\"(.*?)\" title=\"(.*?)\"\]/", $content,$navs);


        $n = array();
        foreach( $navs[0] as $nav)
        {
            preg_match_all('/(id|title)=("[^"]*")/i',$nav, $n[$nav]);
        }

       foreach($n as $i){
           $nav=$i[2][0];
           $title=$i[2][1];
           print($nav.'='.$title);
          echo '</br>';
       }
 
    }
    ?>