From: Adam Block <adam@...>
Date: 2007-01-21T02:55:48+09:00
Subject: Proper way to either create or append to an array?

Hi all.

Let's say I want to either create a new named array or append to that
array if it already exists. Is there a more elegant way of doing the
following?

>> @foo[:bar].nil? ? foo[:bar] = ["snafu"] : foo[:bar] << "snafu"

Thanks!

/afb

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