Two-level domain name pseudo-static problem, ask to help to see the past!

1.
http://huameigu.XXX.cc/
=>>
Http://www.XXX.cc/index.php/huameigu
--------------------------------------------------------
2.
http://futa.XXX.cc
=>>
Http://www.XXX.cc/index.php/zyft
--------------------------------------------------------

The pseudo-static of the first one has succeeded. But there's something wrong with the rules I wrote.
It's written like this.

    Rewriteengine on    rewritecond%{http_host} huameigu. xxx.cc$ [NC]    rewriterule ^ (. *) $ index.php/huameigu/$1/[L]

Now is the second one to give pseudo-static, to pass the Great God to guide you!

Reply to discussion (solution)

The original code should be rewrite to the sub-domain, which should be roughly the case

    Rewriteengine on    rewritecond%{http_host} ^huameigu. xxx.cc$ [NC]    rewriterule ^ (. *) $ www.xxx.cc/index.php/huameigu/$1 [L]

Oh, oh, that's it.

The original code should be rewrite to the sub-domain, which should be roughly the case

PHP code?123 rewriteengine on Rewritecond%{http_host} ^huameigu. xxx.cc$ [NC] rewriterule ^ (. *) $ www.xxx.cc/index.php/huameigu/$1 [L]

This only makes Huameigu. xxx.cc access is correct.
I want to make FUTA now. xxx.cc access is also normal, and add more level two domain names.

