Redirecting Everything Except One Folder From Within A Subfolder

I have a .htaccess rule in the root of my site that stops anyone going to any folder except /myfolder for example.

Inside /myfolder I have 10 directories. I need to stop access to all of these directories except for example /myfolder/myotherfolder.

The code I have so far (which doesn't work) is this:

<IfModule mod_rewrite.开发者_如何学JAVAc>
  RewriteEnine On
  RewriteCond %{REQUEST_URI} !^(/myfolder/myotherfolder/)
  RewriteRule ^(.*)$ http://mysite.co.uk/ [L,R=301,NC]
</IfModule>

Any help would be amazing. Thank you!

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You misspelled "RewriteEngine"