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From: Wataru Kagawa <wkagawa@jota.gsc.riken.go.jp>
Subject: Re: joining array elements 
Date: Thu, 12 Jan 2006 22:01:10 +0900
To: Oliver Kiddle <okiddle@yahoo.co.uk>
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Hi Oliver,

Yes!  $~~foo did the trick.
I am grateful to all the helpful advices.
Thanks again.

Wataru Kagawa

On 2006/01/12, at 21:39, Oliver Kiddle wrote:

> Wataru Kagawa wrote:
>> foo=$( printf '%s\n' David Matt ${(j:[return]:)~~usernames} )
>> gives me no output (with the 'nullglob' option set).
>
> It works for me. How are you going about inspecting the value of the
> variable foo after this?
>
> try
>   echo $~~foo
> or
>   typeset -p foo
>
> Oliver
>
>
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