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From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: Re: nested parameter expansion
Date: Thu, 24 Sep 2020 10:29:15 +0200	[thread overview]
Message-ID: <CAN=4vMrSbpz3ZkU3KP+bmYuko5+8yWcKEj7HTPHE2FqH7ou76w@mail.gmail.com> (raw)
In-Reply-To: <1356305032.19895.1600935325161@mail2.virginmedia.com>

On Thu, Sep 24, 2020 at 10:15 AM Peter Stephenson
<p.w.stephenson@ntlworld.com> wrote:
>
> You could add some eval trickery, but I suspect it's not worth making it any
> more complicated.

This should work:

    print ${(P)${:-P${ndx}_ARRAY}}

I wouldn't recommend writing it this way. It's quite a bit more
cryptic than using an intermediate variable.

Roman.


  reply	other threads:[~2020-09-24  8:29 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24  8:03 jdh
2020-09-24  8:15 ` Peter Stephenson
2020-09-24  8:29   ` Roman Perepelitsa [this message]
2020-09-24 17:07   ` jdh

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