in short: I had the following structure:
and I changed it to:
I'd like visitors to the old URL (from a search engine for example) to be redirected to the new one.
i found a solution to Redirect Day and name permalinks to /%postname%/
but I have no idea how to change it to work in my case.
RedirectMatch 301 /([0-9]+)/([0-9]+)/([0-9]+)/(.*)$ http://www.domain.com/$4
Appreciate your help!