How to rewrite this simple URL

Hi, this is a seemingly easy rewrite task, but I just couldn't get it together after so long.

What I need is kinda similar to del.icio.us, where I wanna turn:

http://onelurv.com/bookmarks.php/demo to http://onelurv.com/demo

This is my existing .htaccess:

Options +FollowSymlinks
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^onelurv\.com$
RewriteRule ^(.*)$ http://onelurv.com/$1 [L,R=301]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/?(.*) $1.php/$2 [L]


How do I get this going?

 

Options +Indexes
Options +FollowSymlinks
RewriteEngine on
RewriteBase /
RewriteRule ^([^.]+)$ bookmarks.php/$1 [L]

 

Well it looks simple enough. I tried and what I get from http://onelurv.com/demo is

No input file specified.

This is my updated .htaccess:

Options +Indexes
Options +FollowSymlinks
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^onelurv\.com$
RewriteRule ^(.*)$ http://onelurv.com/$1 [L,R=301]
RewriteRule ^([^.]+)$ bookmarks.php/$1 [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/?(.*) $1.php/$2 [L]

What am I doing wrong?

 

php/$1

probably need to be

php?whatever=$1

 

Ok, I have to revamp lotsa code to make that work. I'm sure some bug will come up coz of that. But it worked nonetheless, so thank Nintendo.