mod_rewrite

[kumsaga]

can some one help me with a rewrite rule to accomplish the following task :
1 )
when users go to

http://www.abc.com/owner

it should redirect to

http://www.abc.com/servlet/Satellite/owner

or

http://www.abc.com/seller

to

http://www.abc.com/servlet/Satellite/seller

etc .
I need to use a wild card since there are 100 of directores that are needed to be redirected .

2 ) will it be possible to hide /servlet/Satellite/ form users.

thanks