From: Andy Delcambre <adelcambre@...>
Date: 2005-12-13T08:20:43+09:00
Subject: Re: Idiom wanted: do-while

You can also do
irb(main):011:0> begin
irb(main):012:1* puts "Once"
irb(main):013:1> end while nil
Once
=> nil

Which is what I usually do.

 - Andy Delcambre