how do i loop over a hash of hashes in ruby

Question

OK so i have this hash

 h
 => {\"67676.mpa\"=>{:link=>\"pool/sdafdsaff\", :size=>4556}} 

>  h.each do |key, value|
>     puts key
>   p         


        

Answer 1

I little improved Travis's answer, how about this gist:

https://gist.github.com/kjakub/be17d9439359d14e6f86

class Hash

  def nested_each_pair
    self.each_pair do |k,v|
      if v.is_a?(Hash)
        v.nested_each_pair {|k,v| yield k,v}
      else
        yield(k,v)
      end
    end
  end

end

{"root"=>{:a=>"tom", :b=>{:c => 1, :x => 2}}}.nested_each_pair{|k,v|
  puts k
  puts v
}