$text = 'hallo
VSSZZZGJZBR17SO76
servus
WVWZZZ1KZ6W612305
test
WVWZZZ1JZ3W386752
blabla';
preg_match_all('/(?[[0-9A-HJ-NPR-Z]{3})(?[0-9A-HJ-NPR-Z]{6})(?[0-9A-HJ-OPR-Z]{8})/m', $text, $matches);
print_r($matches);
Ergebnis:
Array
(
[wmi] => Array
(
[0] => VSS
[1] => WVW
[2] => WVW
)
[vds] => Array
(
[0] => ZZZGJZ
[1] => ZZZ1KZ
[2] => ZZZ1JZ
)
[vis] => Array
(
[0] => BR17SO76
[1] => 6W612305
[2] => 3W386752
)
)