$re = '/(([a-zA-Z-éÉèÈàÀùÙâÂêÊîÎôÔûÛïÏëËüÜçÇæœ\'.]*\s)\d*(\s[a-zA-Z-éÉèÈàÀùÙâÂêÊîÎôÔûÛïÏëËüÜçÇæœ\']*)*,)*\d*(\s[a-zA-Z-éÉèÈàÀùÙâÂêÊîÎôÔûÛïÏëËüÜçÇæœ\']*)+,\s([\d]{5})\s[a-zA-Z-éÉèÈàÀùÙâÂêÊîÎôÔûÛïÏëËüÜçÇæœ\']+/m';
$str = 'Apt. 120, 9 Quai de Caumartin, 21305 Tourcoing
8 étage, 229 Boulevard de Caumartin, 41224 Clichy
8116 Boulevard Pierre Charron, 51703 Bordeaux
9 Quai de Caumartin, 21305 Tourcoing
Apt. 901, 8431 Boulevard Vaneau, 85330 Mérignac
314 Passage de la Férronnerie, 76818 Villejuif
1 étage, 6645 Avenue des Grands Augustins, 47851 Lyon
Apt. 889, 301 Place Adolphe Mille, 04320 Issy-les-Moulineaux
Apt. 470, 147 Allée, Voie des Grands Augustins, 37097 Asnières-sur-Seine
Apt. 356, 1 Allée, Voie de l\'Abbaye, 83865 Champigny-sur-Marne
';
preg_match_all($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