Meta tag to block indexing from Yahoo, only!

Need to block only yahoo robot from site

[triband462]

<meta name="robots" content="index,follow"><meta name="slurp" content="noindex,noarchive,nofollow">

Would this block only Yahoo robot from indexing my site? I do want other search engines to index my site but not Yahoo. Anyone know for sure how to do this correctly? I cannot make any other mods except add meta tags to all my pages to block or allow search engines.

[JAB Creations]

[robotstxt.org...]

yourdomain.com/robots.txt

User-agent: yahoo Inktomi Slurp
Disallow: /

I may be off a little so check on the site...