Replace // with / in url

[AfanTheOne]

I am having trouble figuring out how to replace // with a / in a url, then having apache redirect the user.

If the user enters http://www.site.com//file i want them to be sent to http://www.site.com/file

The reason I need to do this is because the // causes all of my php files to malfunction, and it would take a lot of time to modify all of the php files.


Thanks

[AfanTheOne]

Since no one gave me any help I was forced to figure it out on my own. However, since I am a nice guy I am sharing it. Just in case someone else may find it useful.

RewriteRule ^/{2,4}([a-z.A-Z0-9]*) $1 [R,L]