mod rewrite - .htaccess language switch with path -

i have next rule:

rewriterule ^(de|en)/(.*)$ index.php [l]  rewritecond %{http:accept-language} ^de [nc] rewriterule ^$ /de/ [l,r=301]  rewriterule ^$ /en/ [l,r=301]

domain.tld redirects domain.tld/{lng}/

how allow domain.tld/news redirect domain.tld/{lng}/news?

for both english language , german, add together these rules (tested these rules on apache 2.2 , 2.4):

rewritecond %{http:accept-language} ^(en|de) [nc] rewriterule ^news/?$ %1/news [l]

let me know if works you. :)

.htaccess mod-rewrite http-accept-language

Three