EntityCodesHelper::extractDepartmentIdsFromEntityCodes

static function extractDepartmentIdsFromEntityCodes($entityCodesParams)
{
	$ids = [];
	foreach ($entityCodesParams as $entityCode)
	{
		if (preg_match('#DR[0-9]+#', $entityCode) === 1)
		{
			$ids[] = (int)mb_substr($entityCode, 2);
		}
	}
	return $ids;
}