### Prerequisites Hello. I'm trying to create a mask like [__]-[___] with underscores but it shows like -----. Can you help to resolve it? <img width="231" alt="Screenshot 2024-07-02 at 15 15 20" src="https://github.com/RedMadRobot/input-mask-android/assets/16614640/7d1baca6-695c-4ae8-82a3-5d0e39652601">