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References: <20170326191828.GA13089@trex.cs.ovgu.de> <20170326203446.45f5883e@ntlworld.com>
From: Bart Schaefer <schaefer@brasslantern.com>
Date: Sun, 26 Mar 2017 13:03:31 -0700
Message-ID: <CAH+w=7YSv3th7qD9WFxrXrfuuCSGarbHZswTGW13JSHiY-irCQ@mail.gmail.com>
Subject: Re: get keys of an associative array?
To: Zsh hackers list <zsh-workers@zsh.org>
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On Mar 26, 2017 12:41 PM, "Peter Stephenson" <p.w.stephenson@ntlworld.com>
wrote:


You need "${(k)A[@]}" in ksh mode, but I'm not sure why the (@) flag
doesn't do the trick.



The @ flag only makes things that are already arrays remain arrays in
contexts where they would otherwise be joined.  In ksharrays context, ${A}
is a scalar.

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