From: Bill Kelly <billk@...>
Date: 2001-12-16T03:35:49+09:00
Subject: [ruby-talk:28634] Re: Reviews solicited for Ruby article


From: "Bill Kelly" <billk@cts.com>

>     counts = Hash.new(0)
>     text.scan(/[A-Z]/).each {|c| counts[c] += 1}

By the way, I realized last night the 'each' is not even necessary,
as - ofcourse ! - one can pass a block straight into scan:

  text.scan(/[A-Z]/) {|c| counts[c] += 1}


Does Ruby Rock, or what !??  :-)



Regards,

Bill