$re = '/(\s{2,})|((?:(?:\/\*(?:[^*]|(?:\*+[^*\/]))*\*+\/)|(?:(?<!\:|\\\\\|\')\/\/.*)))/';
$str = 'ar $url = window.location.href;
$url = $url.toLowerCase().replace(/^(http(s)?\\:\\/\\/)/g, \'\'),
$url = $url.split(\'/\');
var $current_page = $url[$url.length - 1].replace(/(\\?.*)?(\\#.*)?/g, \'\'); // Current Page
document.addEventListener(\'DOMContentLoaded\', function() {
if ($current_page === \'index.html\') {
if (window.location.hash) {
var $current_hash = window.location.hash.substring(1);
} else {
window.location.hash = \'\';
}
// Ignore the code above, the important part is right below:
var $fp_imgs = document.querySelectorAll(\'img.-homepage-poster\');
$fp_imgs.forEach(function($fp_img) {
var $imgs = [518966, 518967, 518968, 518969],
$rand = Math.floor($imgs.length * Math.random()),
$xmhr = new XMLHttpRequest();
var response = function($e) {
var $this = this,
$url_creator = window.URL || window.webkitURL,
$image_url = $url_creator.createObjectURL($this.response);
$fp_img.src = $image_url;
}
$xmhr.open(\'get\', \'../imgs/\' + $imgs[$rand] + \'.jpg\', true);
$xmhr.responseType = \'blob\';
$xmhr.onload = response;
$xmhr.send();
});
}
});';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php