App\services\ImportService::checkForMatch PHP Метод

    private function checkForMatch($column, $pattern)
    {
        if (strpos($column, 'sec') === 0) {
            return false;
        }
        if (strpos($pattern, '^')) {
            list($include, $exclude) = explode('^', $pattern);
            $includes = explode('|', $include);
            $excludes = explode('|', $exclude);
        } else {
            $includes = explode('|', $pattern);
            $excludes = [];
        }
        foreach ($includes as $string) {
            if (strpos($column, $string) !== false) {
                $excluded = false;
                foreach ($excludes as $exclude) {
                    if (strpos($column, $exclude) !== false) {
                        $excluded = true;
                        break;
                    }
                }
                if (!$excluded) {
                    return true;
                }
            }
        }
        return false;
    }