Kedar Mhaswade wrote in post #981823:
> Or since only keys are needed, use each_key iterator.
>
> Also, I think ri should say that the "method" each "returns" the same
> Hash
> on which you called the method.
>
> -Kedar
I actually need both.
Hmm. This should output a string in view but it doesn't:
<% h = { "a" => 100, "b" => 200 } %>
<%= h.each {|key, value| puts "#{key} is #{value}" } %>
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