how to change url parameters in htaccess code example
Example: take data from url parameter and change using htaccess new url
RewriteCond %{QUERY_STRING} (?:^|&)date=(.*)$
RewriteRule ^calendar/(.*)$ /calendar/$1?tribe-bar-date=%1 [L,R]
RewriteCond %{QUERY_STRING} (?:^|&)date=(.*)$
RewriteRule ^calendar/(.*)$ /calendar/$1?tribe-bar-date=%1 [L,R]