From: Tom Sawyer <transami@...>
Date: 2002-07-12T00:52:34+09:00
Subject: Re: spliter of for...each: looping

>    arr.collect{|x| "junk#{x}morejunk" }.join(",")

can you put conditionals in that?

q = ''
arr.each_with_nindex do |x, n|
  q << 'junk' << x 
  q << 'morejunk' if x == 'more'
  q << ',' if n != -1
end

~transami


On Thu, 2002-07-11 at 09:23, ts wrote:
> >>>>> "T" == Tom Sawyer <transami@transami.net> writes:
> 
> T> q = ''
> T> arr.each_with_nindex do |x, n|
> T>   q << 'junk' << x << 'morejunk' 
> T>   q << ',' if n != -1
> T> end
> 
>    arr.collect{|x| "junk#{x}morejunk" }.join(",")
> 
> 
> Guy Decoux
> 
-- 
~transami

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