$re = '/https:\/\/www\.bugaboo\.com\/(es|de|gb|nl|us)-.{2}\/(strollers|carritos|kinderwagen|pushchairs).*\.html/m';
$str = 'https://www.bugaboo.com/es-en/strollers/bugaboo-fox-2/bugaboo-fox-2-seat-and-bassinet-stroller-PM001601.html
https://www.bugaboo.com/es-es/carritos/bugaboo-fox-2/carrito-bugaboo-fox-2-con-silla-y-capazo-PM001601.html
https://www.bugaboo.com/de-en/strollers/bugaboo-fox-2/bugaboo-fox-2-seat-and-bassinet-stroller-PM001601.html
https://www.bugaboo.com/de-de/kinderwagen/bugaboo-fox-2/bugaboo-fox-2-kinderwagen-mit-sitz-und-liegewanne-PM001601.html
https://www.bugaboo.com/gb-en/pushchairs/bugaboo-fox-2/bugaboo-fox-2-seat-and-carrycot-pushchair-PM001601.html
https://www.bugaboo.com/nl-nl/kinderwagens/bugaboo-fox-2/bugaboo-fox-2-kinderwagen-met-stoel-en-wieg-PM001601.html
https://www.bugaboo.com/nl-en/strollers/bugaboo-fox-2/bugaboo-fox-2-seat-and-bassinet-stroller-PM001601.html
https://www.bugaboo.com/us-en/strollers/bugaboo-fox-2/bugaboo-fox-2-seat-and-bassinet-stroller-PM001602.html
https://www.bugaboo.com/de-de/kinderwagen/bugaboo-cameleon-3-plus/bugaboo-cameleon-3-plus-kinderwagen-mit-sitz-und-liegewanne-PM00018.html
https://www.bugaboo.com/fi-en/strollers/bugaboo-cameleon-3-plus/bugaboo-cameleon-3-plus-seat-and-bassinet-stroller-PM00018.html
';
preg_match_all($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