From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: coloring substitution seems to eat next line.
Date: Mon, 14 Nov 2022 15:12:28 +0100 [thread overview]
Message-ID: <CAN=4vMrGgv4te051WnjUpdVteaWr0H16xyvmQebZ2-jRHBPXXw@mail.gmail.com> (raw)
In-Reply-To: <bfe01c66-e93e-9d25-0d9d-ca3278b3b996@eastlink.ca>
On Sun, Nov 13, 2022 at 4:10 PM Ray Andrews <rayandrews@eastlink.ca> wrote:
>
> Roman:
>
> cc=( ${(M)cc:#*$~zsh_case${filter}*} )
>
> I've been applying that in some other functions but I need a variation
> that will erase non-matching lines but leave them as blanks so that
> array indexes do not change.
This should do it:
cc=( "${(@)cc/#%$~zsh_case^(*$filter*)}" )
This uses ${name/pattern/repl} with the pattern starting with %# to
signify full match. Within the pattern ^ is negation. Double quotes
with (@) are to retain empty elements. The rest you've already used,
so it should be familiar.
Roman.
next prev parent reply other threads:[~2022-11-14 14:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-10 0:43 Ray Andrews
2022-11-10 8:02 ` Roman Perepelitsa
2022-11-10 18:25 ` Ray Andrews
2022-11-10 18:36 ` Roman Perepelitsa
2022-11-10 18:45 ` Ray Andrews
2022-11-10 18:54 ` Bart Schaefer
2022-11-10 19:28 ` Ray Andrews
2022-11-10 20:22 ` Bart Schaefer
2022-11-10 21:42 ` Ray Andrews
2022-11-10 21:51 ` Roman Perepelitsa
2022-11-11 17:24 ` Ray Andrews
2022-11-10 22:47 ` Bart Schaefer
2022-11-10 23:07 ` Ray Andrews
2022-11-10 23:27 ` Bart Schaefer
2022-11-11 15:00 ` Ray Andrews
2022-11-11 18:15 ` Bart Schaefer
2022-11-11 18:50 ` Ray Andrews
2022-11-11 19:25 ` Bart Schaefer
2022-11-11 21:26 ` Ray Andrews
2022-11-12 4:24 ` Bart Schaefer
2022-11-12 14:03 ` Ray Andrews
2022-11-13 15:09 ` Ray Andrews
2022-11-14 14:12 ` Roman Perepelitsa [this message]
2022-11-14 17:08 ` Ray Andrews
2022-11-14 17:12 ` Roman Perepelitsa
2022-11-14 18:58 ` Ray Andrews
2022-11-14 20:00 ` Bart Schaefer
2022-11-14 23:25 ` Ray Andrews
2022-11-15 14:17 ` Belaboring substitution syntax Ray Andrews
2022-11-16 1:49 ` Bart Schaefer
2022-11-16 2:54 ` Ray Andrews
2022-11-16 6:26 ` Bart Schaefer
2022-11-16 14:08 ` Ray Andrews
2022-11-16 14:13 ` Roman Perepelitsa
2022-11-17 2:31 ` Bart Schaefer
2022-11-17 8:59 ` Roman Perepelitsa
2022-11-17 16:02 ` Ray Andrews
2022-11-16 20:46 ` Ray Andrews
2022-11-16 10:32 ` Roman Perepelitsa
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