I have a set of folders where each one has a few subfolders which names start with a number between brackets, for example "[04] ..." or "[05] ...."

What I want to do is:

For each folder check the name of the sub folders they have.
If there is any subfolder starting with one number between brackets, then i want to remove the brackets and leave the rest of the subfolder name the same.

I need help programming this in macro excel (vba programming)

Thanks,
Joćo