Vyxal, 3 bytes k∨↔ Try it Online! ↔ # Keep chars from k∨ # vowels
posted 2y ago by A username
# [Vyxal](https://github.com/Vyxal/Vyxal), 3 bytes ``` k∨↔ ``` [Try it Online!](https://vyxal.pythonanywhere.com/#WyIiLCIiLCJr4oio4oaUIiwiIiwiYWJjZWd1b2ppQSJd) ``` ↔ # Keep chars from k∨ # vowels ```