From: Sy Ali <sy1234@...>
Date: 2006-09-11T05:22:04+09:00
Subject: Re: patching strings together to make a variable

On 9/10/06, Mike Dvorkin <mike@rubywizards.com> wrote:
> How about:
>
> puts "#{eval('$' + 'var' + (if $a == true then "iable" end))}"
> # => pass


I can see the value with this, but what if I wanted to add a number to
the resulting variable?

Something like this:

a = "var"
b = "iable"
$variable = 1
eval('$' + 'var' + 'iable') += 1