How can i turn this into a rewrite i have include what i have tried
for example you have www.example.com/test/c_index.shtml
you click a the change language button and the url changes to www.example/com/test/c_index.shtml?change_lang
so i would like to rewrite that to www.example.com/test/e_index.shtml
I have tried
rewrite /test/c_(.*)\?change_lang /test/e_$1 redirect;
but that doesnt work
Any help would be much appreciated