Re: Lookup question -- attempt 3

Thank you Steven for your reply. I'll try this approach on my original 
problem and see if I can solve it.
Thanks,

-Farooq.
--
Mir Farooq Ali

Computer Science, Virginia Tech,
Email: miali(_at_)cs(_dot_)vt(_dot_)edu
Web: http://purl.org/net/farooq
Office: 525 McBryde Hall
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