How to sort files into folders using part of the filename?

Question

cmd/bat

Good day!
There is a folder that contains hundreds of thousands of files like xxxxxxx-yyyyyy.bin
Tell me with a batch file or cmd command, you need to sort these files into xxxxxxx folders, creating them on the go if they are not there.

Answer 1

It is quite easy to do this with a batch file:
1. traversing the directory using 2. Cutting the file name using 3. creating a directory 4. transferring a file to a directory Help:

for /?
md /?
move /?

All you have to do is link these commands correctly into a batch file.