From: nobu.nokada@...
Date: 2002-07-23T15:12:13+09:00
Subject: Re: How to text if any array fields are null...and stop execution...

Hi,

At Tue, 23 Jul 2002 14:41:39 +0900,
Kurt Euler wrote:
> 1) Is there a quick way to any of several array fields are null?
> 
> Pseudo: If field[1] or field[2] or field[3] or field[4] or field[5] == ""
>            do something
>         end
> 
> 2) Also, what's the programmatic way to bail from a
> program. Is it just a line that says "quit" or something? (In
> the present case, if any of the fields in #1 above are null,
> I want to stop the program.


if field[1..5].find {|f| f == ""}
  exit
end


-- 
Nobu Nakada