From: Fukumoto Atsushi <fukumoto@...>
Date: 2003-03-18T22:00:08+09:00
Subject: Re: Accessing hash values sorted by their keys

>> BZ> puts h[h.keys.sort]
>> 
>> oh, sorry! this not work because hash key can be an array and
>> matz don't implemented alternative method because he don't have
>> a vivid name for it. so

Actually he has, and he has three.

if h.respond_to? :select	# 1.7 or later
  puts(*h.select(*h.keys.sort))
else
  puts(*h.indices(*h.keys.sort)) or
  puts(*h.indexes(*h.keys.sort))
end


						FUKUMOTO Atsushi
						fukumoto@imasy.or.jp