Super cool, this new tool!
There are many differences compared to the older version:
It can remove invisible characters.
It can remove letters, except for those in a specified list (e.g., A, Y, X).
It can remove numbers, except for those in a specified list (e.g., 1, 2, 3).
It can remove punctuation and special characters, except for those in a specified list (e.g., ñ, |, #).
