$re = '/"url":"(.*?)","text":"(.*?)"/';
$str = 'Есть js файл в нем объекты:
....{
"test":{"url":"https://domain.ru/","text":"name","params":{}},"test":{"url":"https://domain2.ru/","text":"name2","params":{}},
}...';
preg_match_all($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