How to redirect in one step?

Question

1C-Bitrix

There is a site to which double /
https://tehikhouse.by/catalog//reaktor_rb//

to solve the problem, I wrote the following lines in HTACCESS
RewriteCond %{REQUEST_URI} ^(.*?)\/{2,}(.*? )$
RewriteRule . %1/%2 [L,R=301]
RewriteCond %{THE_REQUEST} //
RewriteRule .* /$0 [R=301,L]

They are gone, but the solution is not quite correct because multiple redirects are performed, i.e. the redirect is performed several times , from one page to another, to one or more.

How to do it in one step?

Answer 1

RewriteCond %{REQUEST_URI} ^(.*?)\/{2,}(.*?)$
RewriteRule . %1/%2 [L,R=301]
RewriteCond %{THE_REQUEST} //
RewriteRule .* /$0 [R=301,L]

From this leave only

RewriteCond %{THE_REQUEST} //
RewriteRule .* /$0 [R=301,L]

In case the GET parameters turn out to be //necessary to limit the search so that the redirect does not loop.

RewriteCond %{THE_REQUEST} ^[^?]+//
RewriteRule .* /$0 [R=301,L]