From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 26629 invoked from network); 31 Jan 2023 23:34:52 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 31 Jan 2023 23:34:52 -0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20210803; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:Content-Transfer-Encoding: Content-Type:Subject:Cc:To:From:Date:References:In-Reply-To:Message-Id: Mime-Version:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=kwIcii6GgrSLORK4UCx8jXRqQxRkN9IcG+iQ7P71VzU=; b=hS4npvojVtK06G3YHWugGR7Ryi JzVuPnicdTWaMZIfrL4CxZvlRan3Th1SDzLZK54AbyyimSYLJ2Z+vVsuFJt810ZAeU7TjVmcsDkPA LGS5C5tQsYbUqKKLVHKCkqpLu0TO625R2KiHSRjzkT8NhyCl5tZnqm8jSiYKXfLOnrZ7VZZO/ZlJl fNqbEWRqf6EXT0LCjwjOyW/Xd+20Zvs9lfR9DJzXmPIVFb47SexbJyZWJN0nv86q3ynNX2vxkezed Z3X8jD/aLMtJ56TlMa6BlS1th8h8QZ7KPSm+dN8rXaZz+sPhXVv/FiywwyIoAm6Grqr3BKaS8u13j T20Mbgaw==; Received: by zero.zsh.org with local id 1pN09M-0004Lg-6O; Tue, 31 Jan 2023 23:34:52 +0000 Received: by zero.zsh.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) id 1pN08U-0003eQ-S7; Tue, 31 Jan 2023 23:33:59 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailauth.nyi.internal (Postfix) with ESMTP id EEC9E27C005B; Tue, 31 Jan 2023 18:33:56 -0500 (EST) Received: from imap48 ([10.202.2.98]) by compute1.internal (MEProxy); Tue, 31 Jan 2023 18:33:56 -0500 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudefhedgudefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvfevufgtgfesthhqredtreerjeenucfhrhhomhepnfgr fihrvghntggvucggvghljoiiqhhuvgiiuceolhgrrhhrhihvseiishhhrdhorhhgqeenuc ggtffrrghtthgvrhhnpeehgeeiudeigedvvdffvdegfeduudfgtedvtedttdefuddtjeev gfejgfevteehudenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehlrghrrhihvhdomhgvshhmthhprghuthhhphgvrhhsohhnrghlihhthidquddu hedukeejjedtgedqudduledvjeefkeehqdhlrghrrhihvheppeiishhhrdhorhhgsehfrg hsthhmrghilhdrtghomh X-ME-Proxy: Feedback-ID: iaa214773:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id A2AC431A0063; Tue, 31 Jan 2023 18:33:56 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-107-g82c3c54364-fm-20230131.002-g82c3c543 Mime-Version: 1.0 Message-Id: <5a5479bc-24ec-4d3b-9702-98b907c17440@app.fastmail.com> In-Reply-To: <8a2bb99d-9ef0-b71d-f00f-96df346abc56@eastlink.ca> References: <754f2048-2882-b7a9-560b-7c0564ac112b@eastlink.ca> <6240098f-7327-c73c-cbba-8bf4af5fce5c@eastlink.ca> <0810ab9b-ba5d-5b0c-1d63-a307573f1d22@eastlink.ca> <8a2bb99d-9ef0-b71d-f00f-96df346abc56@eastlink.ca> Date: Tue, 31 Jan 2023 18:33:36 -0500 From: =?UTF-8?Q?Lawrence_Vel=C3=A1zquez?= To: "Ray Andrews" , "Roman Perepelitsa" Cc: zsh-users@zsh.org Subject: Re: (j.|.) Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Seq: 28880 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 Tue, Jan 31, 2023, at 4:50 PM, Ray Andrews wrote: > On 2023-01-31 12:19, Roman Perepelitsa wrote: >> >> Do you understand what this does? >> >> print -r -- ${(ok)parameters[(I)pa*|PA*]} > > I'm afraid I don't, never seen anything like it before this.=C2=A0 But= I'd=20 > better find out.=C2=A0 I'm sure I've seen the pipe char. as an operato= r.=C2=A0=20 > Alternation, no? Search for "x|y" in zshexpn(1). > But never in this sort of context. Search for "Subscript Flags" in zshparam(1), then find the "I" flag. > =C2=A0... but wait ... the 'j' ... I don't know where to read up on t= hat ... Search for "j:string:" in zshexpn(1). --=20 vq