$re = '~^(?P<Type>\w+(?: +\p{Ll}\w*)*) +(?P<Brand>\p{Lu}\w*) *(?P<Collection>\p{Lu}.*?|) +(?P<Model>(?:\p{Lu}+ +)?[\d\p{Lu}][\d\p{Lu}/]*)$~m';
$str = 'Hair dryer Babyliss 6713DE
Hair dryer Philips Drycare Advanced HP8232/00
Photoepilator Philips Lumea Prestige BRI953/00
Hair straighteners Philips MoistureProtect HP8374/00
Hair styling combs Babyliss AS83PE
Epilator Braun Silk-épil 9 Flex SES 9030
Hair dryer Babyliss 5513PE';
preg_match_all($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