From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: "Jesper Nygårds" <jesper.nygards@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Filtering array on index
Date: Tue, 23 Jul 2019 05:38:39 +0200 [thread overview]
Message-ID: <CAKc7PVBfQ_Z-zOxbS_6Vv8SZGDYOGn-nEyWTAvzAr3eyvdHN8A@mail.gmail.com> (raw)
In-Reply-To: <CABZhJg80vQuMHGKABkzR1bdtt89Akpkfd8kWOV83N-qvqioaXw@mail.gmail.com>
On Thu, 25 Oct 2018 at 13:30, Jesper Nygårds <jesper.nygards@gmail.com> wrote:
>
> I have an array which is the result of using zparseopts on a specification
> that makes it possible to specify several filters with a -v flag. The
> resulting array might look like the following:
>
> myarr=(-v filter1 -v filter2)
I've recently had this problem. One other way to do it:
~ idx=0; olen=$#a+1; a=( ${a[@]/(#m)*/$a[$(( ++idx % 2 ? olen : idx ))]} )
~ print -rl -- $a
filter1
filter2
--
Sebastian Gniazdowski
News: https://twitter.com/ZdharmaI
IRC: https://kiwiirc.com/client/chat.freenode.net:+6697/#zplugin
Blog: http://zdharma.org
next prev parent reply other threads:[~2019-07-23 3:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 11:29 Jesper Nygårds
2018-10-25 18:17 ` Mikael Magnusson
2018-10-25 18:55 ` Jesper Nygårds
2018-10-25 19:42 ` Daniel Shahaf
2018-10-25 20:21 ` Bart Schaefer
2018-10-25 20:42 ` dana
2018-10-26 4:14 ` Jesper Nygårds
2018-10-26 7:59 ` Jesper Nygårds
2018-10-26 8:21 ` dana
2018-10-26 9:28 ` Jesper Nygårds
2018-10-28 2:45 ` Bart Schaefer
2019-07-23 3:38 ` Sebastian Gniazdowski [this message]
2019-07-23 7:42 ` Sebastian Gniazdowski
2019-07-23 8:03 ` Sebastian Gniazdowski
2019-09-08 8:59 ` Sebastian Gniazdowski
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