From: 7stud -- <bbxx789_05ss@...>
Date: 2011-05-05T11:25:38+09:00
Subject: Re: Creating variables on an OpenStruct with dynamic names

> rowObject.#{@headers[index]}
>

If you have the name of a method as a string, then you can use send() to 
call the method:

rowObject.send(@headers[index])

That even works with private methods, which violates encapsulation, but 
hey that's ruby.

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