Yes you are completely right, I got mixed up because originally I was using unless statements instead of negated if statements, but I'm used to using if (!exp) so I changed it and it got lost in the conversion. Thanks for pointing that out.

I will look into validating octals thanks ya'll.

In reply to Re^2: How would you go about it? by pcassell
in thread How would you go about it? by pcassell

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