How to build an array of hashes from an array of keys and an array of arrays of values?

Question

ruby

There are values: . There are keys: . Get an array of hashes:
['el1', 'el2', 'el3']

[ {:el1 => 1, :el2=>2, :el3 =>3}, {:el1 => 32, :el2=>33, :el3 =>2}, {:el1 => 23, :el2=>12, :el3 =>0}} ]

How to do it?

Answer 1

values.map{|n| Hash[keys.map(&:to_sym).zip(n)]}