title: How to simplify this in Ruby?
body: <p>Is there a nicer way to do the same ?</p>
  
  <pre><code>objects = []
  outer_h.values.each do |inner_h|
    inner_h.values.each do |obj|
      objects &lt;&lt; obj
    end
  end
  </code></pre>
  
  <p>I use Ruby 1.9.2.</p>