Valideringskod
*     *  *******  ******   *******  ******   
*   **        *   *     *     *     *     *  
* **         *    *     *     *     *     *  
**          *     ******      *     *     *  
* **       *      *           *     *     *  
*   **    *       *           *     *     *  
*     *  *******  *        *******  ******