From: Gregory Brown <gregory.t.brown@...>
Date: 2008-08-22T01:06:28+09:00
Subject: Re: "num in [1,2,3,4]" in a cool way?

On Wed, Aug 20, 2008 at 5:32 PM, Iņaki Baz Castillo <ibc@aliax.net> wrote:
> Hi, AFAIK in Ruby the only (or the "coolest") way to do something as:
>
>  if num in [1,2,3,4]
>
> is by doing:
>
>  if [1,2,3,4].index(num)
>
> Is it? any other "cooler" way? Thanks.

num.between?(1,4)

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