How to rewrite link file images

[eluser]Unknown[/eluser]
Hi everyone!

I have a proplem about link url. My folder image: "http://website/codeigniter/public/data/img/date/image_name.png"

Now I want to rewrite link "http://website/codeigniter/images/date/image_name.png".

I have used .htaccess change url:

Options +FollowSymlinks
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]


RewriteRule ^(.*)$ %{ENV:BASE}index.php [NC,L]
RewriteCond $1 !^(index\.php|images|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]


RewriteRule ^images/([^/]+)/(.*) /public/data/img/$1/$2 [NC]

I want to change "public/data/img/" --> "images/"
but does not working. Please help me.

Sorry for my english. it's very bad