Online PHP editor | output for fEeJg

@ 2024-11-18T18:22:15Z

<?php

$array = [
    '022906032KC_1282',
    '022906032KE_0871',
    '022906032LA_1056',
    '1K0035188F_DE2_0008',
    '1K0035188F_DE2_0008',
    '1K0035188F_DE2_0008',
    '1K0035188F_DE2_0008',
];
$pattern = '/^(?<prefix>[a-z0-9]+)(?<number>_\w+)$/ui';

var_dump(array_map(static function (string $name) use ($pattern) {
    preg_match($pattern, $name, $match);
    
    $prefix = $match['prefix'] ?? '';
    $number = $match['number'] ?? '';
    
    if ('' === $prefix || '' === $number) {
        return [];
    }
    
    return [
        $prefix,
        $number,
    ];
}, $array));

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13: array(7) { [0]=> array(2) { [0]=> string(11) "022906032KC" [1]=> string(5) "_1282" } [1]=> array(2) { [0]=> string(11) "022906032KE" [1]=> string(5) "_0871" } [2]=> array(2) { [0]=> string(11) "022906032LA" [1]=> string(5) "_1056" } [3]=> array(2) { [0]=> string(10) "1K0035188F" [1]=> string(9) "_DE2_0008" } [4]=> array(2) { [0]=> string(10) "1K0035188F" [1]=> string(9) "_DE2_0008" } [5]=> array(2) { [0]=> string(10) "1K0035188F" [1]=> string(9) "_DE2_0008" } [6]=> array(2) { [0]=> string(10) "1K0035188F" [1]=> string(9) "_DE2_0008" } }

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