.htaccess redirect for specific browser/OS combination

[Suresure]

I don't know if this is possible! I need to redirect if the user is accessing the site using Chrome on OS X, but not Chrome on Windows - and the same for Safari.

Can I target, specifically, Chrome OS X and ignore Chrome Windows? I think these are the agents for the two:

' Chrome, MAC OS
' Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.91 Safari/534.30

' Chrome, Windows 2008
' Mozilla/5.0 (Windows NT 6.0) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.91 Safari/534.30

Sorry - this is pretty ignorant of me... thanks for reading!

[Suresure]

I have a solution from Stack Overflow and thought I'd post it here too:

RewriteEngine on
RewriteCond %{HTTP_USER_AGENT} Mac\ OS\ X.*Chrome [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Mac\ OS\ X.*Safari [NC]
RewriteRule .* http://www.redirecthere.com/ [L]