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Sat, 2 Jul 2022 06:34:24 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-713-g1f035dc716-fm-20220617.001-g1f035dc7 Mime-Version: 1.0 Message-Id: <11ca04c9-1503-4cd2-a44b-635dc53e43a8@www.fastmail.com> Date: Sat, 02 Jul 2022 06:33:40 -0400 From: "Anthony Heading" To: zsh-users@zsh.org Subject: indirect array element assignment? Content-Type: text/plain X-Seq: 27859 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: What's the best zsh way of doing an indirect array element assignment? This works quite nicely in bash: #!/bin/bash fruits=("apple" "banana" "carrot") # but a carrot is not a fruit var="fruits" declare -n v=$var v[2]="cherry" echo ${fruits[@]} => apple banana cherry Everything in zsh I've tried around ${${(P)v}[2]::=cherry} with misc different bracketing gets "not an identifier", suggesting maybe the ::= form doesn't support subscripting. Is there something better than 'eval' for this?