.htaccess - htaccess file extension hiding and pass url string -

i trying hide .php extension , rewriting url string trailing slashes. file extension hiding working fine url string not.

from:

http://www.example.com/abc.php?id1=1&id2=2 

to:

http://www.example.com/abc/id1/1/id2/2 

following .htaccess

rewriteengine on options -multiviews  rewritecond %{request_filename} !-f rewritecond %{request_filename} !-d rewriterule ^([^\.]+)$ $1.php [nc,l]  rewritecond %{request_filename} !-f rewritecond %{request_filename} !-d rewritecond %{query_string} (.*) rewriterule ^(.*)\/([0-9]+)$ $1.php?id=$2&%1 [l] 

first, check %{the_request} variable. redirect if satisfies match conditions.

rewritecond %{the_request} ^get\ /abc\.php\?(id1)=(\d+)&(id2)=(\d+) [nc] rewriterule ^ /abc/%1/%2/%3/%4? [r=301,l] 

next, internally rewrite friendly-url.

rewriterule ^abc/(id1)/(\d+)/(id2)/(\d+)$ /abc.php?$1=$2&$3=$4 [nc,l]