在文件夹中隐藏.htaccess的查询字符串

i want to turn this url:

http://mysite.com/images/?url=20121206/test.jpg&zoom=120&f=g

into this:

http://mysite.com/images/20121206/test.jpg?zoom=120&f=g

the .htaccess file inside /images/ folder

I googled many regex but not working..please help!

or can do this outside the images folder?

Would this work?

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule images/(.*) images/index.php?url=$1 [QSA,L]

This should do the job I believe.

Options +FollowSymlinks
RewriteEngine On
RewriteCond %{QUERY_STRING} url=(.*)
RewriteRule /images/ /images/%1 [QSA, R]