.htaccess - Remove All $_GET Variables from URL - htaccess -

i'm having issue in trying search url "seo friendly", @ moment url looks - www.example.com/pagename?param1=selected-feature&location=entered-location

if user wants search multiple features url looks www.example.com/pagename?param1=selected-feature&param1=selected-feature&location=entered-location .

if user selects 1 feature url written following - www.example.com/pagename/selected-feature/entered-location

if user selects multiple features url written following - www.example.com/pagename/selected-feature/selected-feature/entered-location

i not want use post method.

thanks, codarz360

you put values user don't need see in php sesion or instead of sending them should use post?