$re = '/^(.*?)(?:\h+(\d+(?:\h*[-|+\/]\h*\d+)*\h*[a-z]?\b))?(?:\h+(\d{4,5})(?:\h+(.*))?)?$/mi';
$str = 'Gewerbegebiet Ziesegrund 17440 Hohendorf bei Wolgast
Sonnenwiechser Str. 42 1/2 83052 Bruckmühl, Mangfall
Am Hamberg 4/1 79400 Kandern
Brüggerfeld 14 + 20 29574 Ebstorf
Straße des 17. Juni 18+19 88485 Berlin
Hochstr. 19 88045 Friedrichshafen
Straße des 17. Juni 23-25 a 12345 Berlin-Mitte
Domerschulstrasse 234 34070 Verlin
ERDINGERSTR.32 84405 DORFEN
GRüNERSTR. 14 A 67061 LUDWIGSHAFEN
KÖNIGSWINTER STR. 120 53227 BONN
GRÜNER WEG 11A
ERDINGERSTR.32 2443 DORFEN
';
preg_match_all($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