How to make an htaccess redirect when a specific url is requested?

Question

Apache HTTP Server

Hello. Tell me how to make a redirect to the index.php script when requesting such URLs
domen.ru/page
domen.ru/page?p=123
domen.ru/page/1asd
domen.ru/page/1asd?p=123
Parameters (? p in the example) should also be passed to index.php
I tried this, but for some reason it does not work

RewriteCond %{REQUEST_URI} !^/page(/|$)
RewriteRule ^([^/]*)(/?)+$ /index.php?url=$1 [L]

If you create a page folder and put an htaccess script with this content in
RewriteRule ^([^/]*)(/?)+$ /index.php?url=$1
it, then everything works correctly. You need the same thing, but only that the htaccess script is in the root of the site. Thank you.

Answer 1

RewriteRule ^page(?:/([^/]*))?$ /index.php?url=$1 [QSA,L]