From: Safas Khkjh <ryandewhurst@...>
Date: 2010-06-23T18:23:56+09:00
Subject: Iterate over specific keys in a hash

Hi,
I have a hash;

cars{ "car0" => "bmw", "car1" => "seat", "car3" => "mercedes", "car4" =>
"renault"}

What I want is to extract just the values of car0 and car3.

Is there a way instead of doing cars.each_value of doing
cars.each_value[0,3]?

Thank you in advance.

Ryan
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