reuben doetsch wrote:
> The scope of indx is wrong, when you call it outside the function, it is
> only accesible witin that scope, the outer scope and so you have you do 
> this
> 
> def foo
>     indx=0
> ....
> end
> 
(...)
Or replace "indx" with "@indx".
Regards,
Siep

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