lucy24 - 10:44 pm on Aug 27, 2013 (gmt 0)
I suspect that when the OP said
he really meant
But this is only an issue if there exist other top-level directories called teceblahblah with additional text. (tece-blahblah would still pass, because \b includes hyphens.)
Either way it won't work if you need to preserve the rest of the request. You could do it in RedirectMatch-- but if you're new to this whole server thing, you're better off not mixing mod_alias (Redirect by that name) and mod_rewrite.