From: Roger Braun <roger@...>
Date: 2011-04-13T10:57:57+09:00
Subject: Re: hash of arrays

<snip>
>> is there away to void having to write something like:
>>
>> if dict.key?(line.length)
>>  dict[line.length] << line
>> else
>>  dict[line.length] = line
>> end
>
> dict = Hash.new{Array.new} should work.

Sorry, I meant Hash.new{|hash,key| hash[key] = []}

-- 
Roger Braun
rbraun.net | humoralpathologie.de