package utils; import java.util.regex.Pattern; public class Validations { public static boolean validateVehiclePlate(String plate) { return Pattern.matches("^[A-Z]{2}-\\d{2}-\\d{2}|\\d{2}-[A-Z]{2}-\\d{2}|\\d{2}-\\d{2}-[A-Z]{2}|[A-Z]{2}-\\d{2}-[A-Z]{2}|[A-Z]{2}-[A-Z]{2}-\\d{2}|\\d{2}-[A-Z]{2}-[A-Z]{2}$", plate); } }