From: "Jesús Gabriel y Galán" <jgabrielygalan@...>
Date: 2008-06-04T20:12:32+09:00
Subject: Re: Mering an array of hashes

On Wed, Jun 4, 2008 at 12:58 PM, Luke Grimstrup <luke.g@inner-fire.net> wrote:
> I have two arrays of hashes and I would like to merge them.
>
> One array has the array of:
> {:id, :name}
>
> The other, an array of:
> {:name, :other_attributes*}
>
> I've been raking my brains for hours on this one. Is there anyone who
> can suggest the best way to merge these two arrays so that I can get the
> resulting array of:
> {:id. :name, :other_attributes}

Is this what you are after? Not sure if I understood your description
correctly (an example of input and expected output would help):

irb(main):007:0> require 'generator'
irb(main):007:0>  a = [{:id => 1}, {:id => 2}]
irb(main):007:0> b = [{:name => "a"}, {:name => "b"}]
irb(main):007:0> s = SyncEnumerator.new a,b
irb(main):007:0> s.map{|a,b| a.merge(b)}

=> [{:name=>"a", :id=>1}, {:name=>"b", :id=>2}]

Hope this helps,

Jesus.