From: Daniel Russia <danielvblass@...>
Date: 2009-09-17T18:34:42+09:00
Subject: Itterate over an Array Extracting Data

So I have the following array

people =  ["Employee 1", "Secretary", "Male", "54"]
          ["Employee 2", "Manager", "Female", "44"]
          ["Employee 3", "Chef", "Female", "22"]

I would like to iterate over this array pulling out just the ages. How
can I do this?

I tried the following:

x = 0
while x < people.length
puts people[x][3]
x += 1
end

How could I put the results into an array? IRB doesn't like my code.
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