Intersection of multiple lists/list of lists

[Paul Jackson]

aahz at netcom.com (Aahz Maruch) wrote:
|> I don't know.  What I do know is that your original post used the magic
|> word "intersection".  To me, that implies that a flat-file database
|> approach is the wrong one.

Not necessarily.  The unix sort and join commands work just
fine to intersect flat files, if they are cleanly formatted
with that in mind.

Granted - I have drifted away from the needs of the original
poster.
-- 

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I won't rest till it's the best ...	   Software Production Engineer
Paul Jackson (pj at sgi.com; pj at usa.net) 3x1373 http://sam.engr.sgi.com/pj