From: Alvaro Perez <alvaro.pmartinez@...>
Date: 2007-11-23T00:54:01+09:00
Subject: Ruby hashes

Is there a way in Ruby to pass a hash value from string (or whatever) to
an Array dinamically?

Example: An array of objects Teacher, each with his name and belonging
school. After iterating though its elements, we want an output of the
type, "school_name_A" => "teacher_name_A", "school_name_B" =>
["teacher_name_B", "teacher_name_C"].

...or maybe there is another simpler way of doing this?
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