From: Stefano Crocco <stefano.crocco@...>
Date: 2007-09-26T16:01:16+09:00
Subject: Re: merge two arrays into a hash

Alle mercoled狸 26 settembre 2007, Jan Ask ha scritto:
> Hi all,
>
> I have looked at some of the answers in the forum, but they do not seem
> to fit. I want to merge two array into a hash like so:
>
> key = [ "1", "2", "3"]
> value = [ "a", "b" ]
>
> into:
>
> myhash = {'1' => 'a' , '2' => 'b' , '3' => ''}
>
> Can this be done without creating new classes and methods?
>
> Thanks a lot

require 'generator'
h = {}
SyncEnumerator.new(key, value).each{|i| h[i[0]] = (i[1]|| "")}
p h
=> {'1'=>'a', '2'=>'b', '3'=>''}

I hope this helps

Stefano