From: Neubyr Neubyr <lists@...>
Date: 2012-05-16T06:56:37+09:00
Subject: Re: Option Parser with an optional flag/switch for last argument

Thanks for the reply everyone. I am taking approach as suggested by 
Bartosz and Chad to assign 'left-over' ARGV to the input decimal number.

@Mike, the commandable gem looks really useful. I am not using it right 
now, but it looks like it will be useful in some of my other 
projects/command-line apps. Thanks for providing a detailed example.

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