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<?php $rex = "/^(NR\:(?P<A02PNR>.{33}))?(TL\:(?P<A02TLD>.{7}))?(C35\:(?P<A02I35>.{1}))?$/"; $s = "TL:10SEP14C35:N"; preg_match($rex, $s, $m); var_dump($m);
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(10) { [0]=> string(15) "TL:10SEP14C35:N" [1]=> string(0) "" ["A02PNR"]=> string(0) "" [2]=> string(0) "" [3]=> string(10) "TL:10SEP14" ["A02TLD"]=> string(7) "10SEP14" [4]=> string(7) "10SEP14" [5]=> string(5) "C35:N" ["A02I35"]=> string(1) "N" [6]=> string(1) "N" }
Output for 4.3.0 - 4.3.2
array(7) { [0]=> string(15) "TL:10SEP14C35:N" [1]=> string(0) "" [2]=> string(0) "" [3]=> string(10) "TL:10SEP14" [4]=> string(7) "10SEP14" [5]=> string(5) "C35:N" [6]=> string(1) "N" }

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