$re = '/>>(.*)>>(.*)>>\s/';
$str = 'Текст >>Название ссылки>>https://example.com>> и сайт >>ссылка 2>>https://noodleremover.news/putinfakevideo-aa752ab5123>>.>>(.*)>>(.*)>>\\s';
$subst = "";
$result = preg_replace($re, $subst, $str);
echo "The result of the substitution is ".$result;
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