From: Neubyr Neubyr <lists@...>
Date: 2012-05-16T00:03:07+09:00
Subject: Option Parser with an optional flag/switch for last argument

I am using OptionParser to parse command-line options. I would like to
run a program in following manner:

$ multiply-by.rb --factor 3 4
$ 12

where last number '4' is an input argument which should not need any
option flag/switch. Any hints on how can it be done? Is it possible with
OptionParser or should I write my own option parser method?


thanks,
N

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