From: Tom Link <micathom@...>
Date: 2008-12-17T06:27:28+09:00
Subject: Re: Ruby 1.8.6 - normal behavior ?

> #Apparently, the simple fact of checking this keeps Ruby from raising
> #a NoMethodError when those entries don't exist

Entry is a hash I presume?

a = {:a => 1, :b => 2}

a[:a]
=> 1
a[:x]
nil