I need to dynimicaly rewrite urls & query string using htaccess
eg i may enter this url in browser eg : http://somename.com/testpage 
Actuly the page testpage dose not exist in my server this should be routed to index.php for that i use the below rewrite rule
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /news/
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /news/index.php [L]
</IfModule>
and i also need to rewrite query string dynamically
Eg : http://somename.com/news/testpage/?user=100  to http://somename.com/news/testpage/user/100
Or http://somename.com/news/testpage/?user=100&listtype=ul  to http://somename.com/news/testpage/user/100/listtype/ul
when i use var_dump($_REQUEST); in php its showing the url rewrite with query string value for eg  url as http://somename.in/news/mygetst/?user=100 in which there is no folder / file in the name of mygetst and the url got rewrited as http://somname.in/news/mygetst/user/1000/ i should not get array(1) { ["mygetst"]=> string(4) "user" } the key mygetst is a page rewrite not query-string 
