Hi, In my reply the records seem to be mangled.
I will have records as follows
(sunny,a,b)
(sunny,f,b)
(sunny,f,a)
(windy,t,a)
and so on. ... so what is the occurence of each such record which is a combination of keys from the 3 lists. Tanuja.

In reply to Re: Re: How to create multiple keys in a hash by Anonymous Monk
in thread How to create multiple keys in a hash by tanuja

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