From: Tommy Nordgren <tommy.nordgren@...>
Date: 2009-09-17T22:00:58+09:00
Subject: Re: Itterate over an Array Extracting Data


On 17 sep 2009, at 11.34, Daniel Russia wrote:

> So I have the following array
>
> people =  ["Employee 1", "Secretary", "Male", "54"]
>          ["Employee 2", "Manager", "Female", "44"]
>          ["Employee 3", "Chef", "Female", "22"]
>
	Here you have THREE arrays, of which to are not assigned ANYWHERE.
	You forgot the outer brackets and the commans between elements of the  
outer array.
> 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.
> -- 
> Posted via http://www.ruby-forum.com/.
>

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Tommy Nordgren
tommy.nordgren@comhem.se