From: Robert Klemme <shortcutter@...>
Date: 2007-08-30T23:28:35+09:00
Subject: Re: How to make an array of hashes to a single array with all the values of these hashes ?

2007/8/29, yermej@gmail.com <yermej@gmail.com>:
> On Aug 29, 2:53 pm, dima <dejan.di...@gmail.com> wrote:
>
> > The beauty is that you can do the same stuff in so many different
> > ways ;-)
>
> I'll offer up an inject solution for this one:
>
> my_new_array = myvalue.inject([]) {|arr, h| arr + h.values}

That's already pretty good (you used #inject ;-)) but this one is
slightly more efficient:

my_new_array = myvalue.inject([]) {|arr, h| arr.concat h.values}

Kind regards

robert