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Thu, 10 Nov 2022 10:36:36 -0800 (PST) MIME-Version: 1.0 References: <549715c2-8b36-8b7e-e3ac-cac02f43dd0f@eastlink.ca> In-Reply-To: <549715c2-8b36-8b7e-e3ac-cac02f43dd0f@eastlink.ca> From: Roman Perepelitsa Date: Thu, 10 Nov 2022 19:36:24 +0100 Message-ID: Subject: Re: coloring substitution seems to eat next line. To: Ray Andrews Cc: zsh-users@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 28358 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Thu, Nov 10, 2022 at 7:25 PM Ray Andrews wrote: > > On 2022-11-10 00:02, Roman Perepelitsa wrote: > > > Differences in the second version compared to the first: > Sorry about the sloppy code Roman, the differences there don't matter > but you have no way of knowing that. > > - aa instead of $aa > Does that matter? I thought it was one of those situations where the > dollar sign is optional. It matters if cc is an associative array. Given that you've (accidentally) used slice assignment with cc, it cannot be an associative array. > > - slice assignment instead of scalar (almost certainly unintended) > I've never heard of slice assignment :( These two aren't the same: cc[42]="foo bar" cc[42]=(foo bar) The second is a slice assignment. > > This means you can replace > > the whole loop with this: > > > > local MATCH MBEGIN MEND > > cc=(${cc//(#m)$~zsh_case$filter/$'\e[31;1m'$MATCH$'\e[0m'}) > > Unfortunately not. That works as you intend, but I need to filter not > just colorize. Any line without all matches must be deleted You can filter beforehand like this: cc=(${(M)cc:#*$filter*}) This assumes that $filter doesn't have metacharacters. If it does and you want to treat them as such, use $~filter. Roman.