From: Thorsten Kampe <thorsten@thorstenkampe.de>
To: zsh-users@zsh.org
Subject: Re: How to iterate over an array of associative arrays
Date: Sun, 14 Jul 2013 18:49:27 +0200 [thread overview]
Message-ID: <krukqo$m5d$1@ger.gmane.org> (raw)
In-Reply-To: <20130714161437.GA25112@mugenguild.com>
* Valodim Skywalker (Sun, 14 Jul 2013 18:14:37 +0200)
>
> I couldn't get that to work, either. The associative part seems to be
> lost after (P) indirection, since elements can be addressed numerically.
>
> Anyways, here's an alternative suggestion:
>
> typeset -A a1 a2;
> arr=( a2 a1 ); a1=(key val1); a2=(key val2);
> for i in $arr; echo ${(e):-\$$i\[key]}
>
> This uses (e), so beware of security implications.
...works. What for christ's sake does it do? (Of course, I could try to
figure it out on my own, but that might take a few days...)
Thorsten
next prev parent reply other threads:[~2013-07-14 16:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-14 12:35 Thorsten Kampe
2013-07-14 13:10 ` Mikael Magnusson
2013-07-14 13:36 ` Thorsten Kampe
2013-07-14 16:14 ` Valodim Skywalker
2013-07-14 16:49 ` Thorsten Kampe [this message]
2013-07-14 17:25 ` Valodim Skywalker
2013-07-14 17:21 ` Peter Stephenson
2013-07-14 19:57 ` Thorsten Kampe
2013-07-14 22:57 ` Bart Schaefer
2013-07-14 18:05 ` Bart Schaefer
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