How to redirect %postname%.html to %postname%-%post_id%

Hi,

I am looking for it everywhere but I am not finding the solution.

Is it possible or not at all (or very complicated) to redirect my old permalink structure in .htaccess :

https://www.domain.com/%postname%.html to https://www.domain.com/%postname%-%post_id% (my current permalinks)

I am just cleaning like 1500 posts manually for error internal links with .html old structure (2007 and before) but after this, it will be impossible to do anything with incoming links. So it would be cool if I had the solution ??

Or my last hope (but not optimal that’s not what I want unless I find a solution to my problem) would be this:
RedirectMatch 301 ^/([^/]+).html$ https://www.vincentabry.com

thank you,

Vince.