From: Arihan Sinha <arihan_sinha@...>
Date: 2011-02-07T20:47:45+09:00
Subject: making hash key from arrays

Hi All,

I've two arrays,

keys = [300,300,301,301,301,302,302]

values = [1, 2,  1,  3,  4,  3, 4]

both the arrays have equal size.

I need to create a hask

hsh = {"300" =>["1","2"],"301" => ["1","3","4"],"302"=>["3","4"]}

Could any one please put the ruby code for this.


Cheers
A

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