How to solve the problem with redirect in .htaccess?

Question

Apache HTTP Server

There is a design

RedirectMatch 301 /*/(.*).html$ https://newdomain.com/blog/$1/

Which works correctly and redirects everything you need. How to make sure that he does not redirect the main one?

Answer 1

Of course, I'm not an expert, and there is nowhere to check, but ... Maybe such a bydlocode will pass:
Redirect 301 /index.php https://newdomain.com/index.php
Those . just make the next rule redirect index to index?

Answer 2

most likely something like this
RedirectMatch 301 /(.*)+/(.*).html$ https://newdomain.com/blog/$1/