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Re: array contains "foo"

X-seq: zsh-users 8634
From: Andrey Borzenkov <arvidjaar@xxxxxxxxxx>
To: zsh-users@xxxxxxxxxx
Subject: Re: array contains "foo"
Date: Sun, 27 Mar 2005 01:32:54 +0300
Cc: Dave Yost <Dave@xxxxxxxx>
In-reply-to: <pdy98830621028bbe6b7bc50d64@[192.168.1.2]>
Mailing-list: contact zsh-users-help@xxxxxxxxxx; run by ezmlm
References: <pdy98830621028bbe6b7bc50d64@[192.168.1.2]>

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On Saturday 26 March 2005 23:53, Dave Yost wrote:
> Hi.
>
> I've beat my head against the zsh manual for an hour now, and I can't
> see how to test whether
>
> x=(foo bar)
>
> contains foo (yes) or contains xyz (no).
>

{pts/1}% x=(foo bar)
{pts/1}% echo ${${x[(r)foo]}:+yes}
yes
{pts/1}% echo ${${x[(r)xyz]}:-no}
no

- -andrey
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Follow-Ups:
- Re: array contains "foo"
  - From: Bart Schaefer

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