<?php
$pattern = '/^([A-Za-z0-9-]+)_(\d+_?\d+?)_(\d+)\.(jpe?g|webp)$/ui';
$file = '552-1209-0019_5646_1.jpg';
$sku = $matches[1];
$colorId = $matches[2];
$position = $matches[3];
var_dump($sku, $colorId, $position, $ext); } else {
echo "Некоректне ім'я файла";
}
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