.htaccess - htaccess exclusions don't work -

the second exclusion ( !/example-folder ) in htaccess file doesn't work. missing here?

cms: magento

rewriteengine on rewritebase / rewritecond %{request_uri} !/admin/ rewritecond %{request_uri} !/example-subfolder/ rewritecond %{http_host} ^www.domain.com rewriterule ^index.php/.*/(.*)$ http://www.domain.com/$1 [l,r=301] rewriterule ^index.php/(.*)$ http://www.domain.com/$1 [l,r=301] 

what server? apache or ngnix? rewrite engine won't work ngnix, may have update ngnix conf files work.