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,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 31697 invoked from network); 22 Sep 2022 15:17:48 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 22 Sep 2022 15:17:48 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20210803; t=1663859868; b=a3mLV6aLdmK7lYRQnxli2dFTGtmVoK2I68uopt4KKfIFROZH4yB54zP5gceZnPKhDAnJGJX5L0 M8badcQ581ViKDw9np36b3EBJEFAeHnYzKjlSqypDBPCDDsShwrqgYNTFXm1CcqU9BgRSEWiP1 BeqUMUdiRRLBLnLAXr7v8A5ijxyzNwoLS8LoiA9hv5sWnUlkTDEdzyxUyoy0B/8Mm+elop0l9U 0kPN11oTADYUADbpUrvfz4dN0c8WCu1ni5+6aF85O8Ks1zrluucTwYREFvC+L18ZxWulR9dbHG dYkTX6N1IYE5Ek5vkxqEjD67nwzA7kjiQUGUXcpGt871Yg==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (mail-ej1-f52.google.com) smtp.remote-ip=209.85.218.52; dkim=pass header.d=gmail.com header.s=20210112 header.a=rsa-sha256; dmarc=pass header.from=gmail.com; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20210803; t=1663859868; bh=po7m95mlPeXiPV6c1TJkFz8woKz8+laDvywT6JI3ZPs=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:Content-Type:Cc:To:Subject:Message-ID:Date:From:References: In-Reply-To:MIME-Version:DKIM-Signature:DKIM-Signature; b=UTaprMfdT0iZm7K4ToSSoF7k5zKWcC3BYLrQ+kBHtxgXwXo2Yz9nBQ3tsCjDR4HC7JdZJAE3Si 7GNKD+a1kI3DdF/Yzltqco7IIC+2Lftne/j/MZKDDvsYBswSn9fqtItwAy7wPYqGgeo2H4kVVr 2rLy2VQiqSHvVbEhYFfszJoxLpIqoZDxz7p94Q8Y/U8xqowuoiPwoPOXXc8y/T1AZU//cwf3Gp 172cYLobEJwh3ySFbwtMrG86STJJOiFoQ7rm2/V4tNGqfsGEaN7wDv27BFp5Z7o80b+z1ThFV4 MKUbLazlIwQa7Q+CZUYY10itVnbyki0ykV/+6F7yOLzFUQ==; 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-Type:Cc:To:Subject:Message-ID :Date:From:References:In-Reply-To:MIME-Version:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=3YZXalZ2CjA0rUtttJRhOkuwsr39n3nOor/KQJoxS8s=; b=brkAZygE8ok2mqa56ZMoScPCcN vUH9CQQM2Hz7adqEodEQyTEbvV16Z7PPFBZ8lBu47gi8d+oaGETkF6/wagEFzwBYzdI5qih/oSCd3 MNyQPBvFCtUbcW2xff1UxHNpGi4WNWuTCtyDEgFo9J+7zJ3LgcSHDuGy7+hNO+uQiTviKGY0PxPui YuvuvzyJnRM3Clg9wdTGhLvN1B2yAylHLamzUARwC3MphpBXeQCDO+Pcr80mVcTitG36Z70+BQ24P TDYa0tZUeDgvWaxHBBIi6AuHE3kvlgsc+rz1b3AANmaNSRl2ejDZM847TfdemAzw4ZqkXuQSmtPYY /mh9rVEA==; Received: from authenticated user by zero.zsh.org with local id 1obNxU-0002JH-7E; Thu, 22 Sep 2022 15:17:48 +0000 Authentication-Results: zsh.org; iprev=pass (mail-ej1-f52.google.com) smtp.remote-ip=209.85.218.52; dkim=pass header.d=gmail.com header.s=20210112 header.a=rsa-sha256; dmarc=pass header.from=gmail.com; arc=none Received: from mail-ej1-f52.google.com ([209.85.218.52]:34318) by zero.zsh.org with esmtps (TLS1.3:TLS_AES_128_GCM_SHA256:128) id 1obNwY-0001dF-7B; Thu, 22 Sep 2022 15:16:50 +0000 Received: by mail-ej1-f52.google.com with SMTP id y3so21827957ejc.1 for ; Thu, 22 Sep 2022 08:16:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:references:in-reply-to :mime-version:from:to:cc:subject:date; bh=3YZXalZ2CjA0rUtttJRhOkuwsr39n3nOor/KQJoxS8s=; b=o/dFdBIpHsAECZ8+q5qHMojmffSEAbH0jtvEL9HDgSmwJc90FshGDD7TULKF6phEGV q8AAd81CuUitJrMPQFQmjF740sfKXPlQCFiQX7MOpXplDHzQSuhqs9I7HYrmubLenzzq YB11P0Y2HWPUy0O3daN/Hl6FqgFGpndgwlwxs6Ns/cz9AwHXYy5Dk0zrGPoXSMXYEy+i 7k5lbsHZs45i5w7dfPNnIPY8lXy0Q1OI6Y/L0YO+MM4kNJXsqP8031fpuJRgsX9SH45k SyJu0xEk9Ma1EdkvNOZJCmsaob1ez/CMpJMBrvn1RhSB4dH1FTF8aLs/myiVYkvD0BZP FnIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:references:in-reply-to :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=3YZXalZ2CjA0rUtttJRhOkuwsr39n3nOor/KQJoxS8s=; b=vgOmljq7ASuVXeDuz3AqXTCjBDZSTwCocxaYCsi9Ca9yDJzJYfppcDxcRa41j6pQbn krYaMDsK90FnjwwlbtifPOJXN+JNXxB63cLIxSejij4cejbhsW5pWx/s+Brv298DDzDh q6+5IfbBUMI8Q68iY+8FB2PuM5WkrzpIHbc39u3psqXou1H75wXGdxog6kWk3pMEWsEb OZEvj1v4uBiGo2oGgk+3mP2HZSAknFYBJQpJhKZ83m7GgST1YjIi+wL/3cASc8sY2Lc0 uMhAn2HFR35bMY5yYshTwWKHiE6lwByKkMhFbbskMajMCsoCMRuSLuLz4x+gM22FgGfu 78lA== X-Gm-Message-State: ACrzQf3T9wLoRC2/6GU2QuQKc3dCsIspovjog+oJFhnWDVia/9hgnYfV ZqWVe7XIM6Q5EhAh6tTnt3XbAHziDfDYOcuc6zs= X-Google-Smtp-Source: AMsMyM5zeSxJXCX6aHnVx2VFQDxmO3/VtxmLrs/Y2U1swZYLh0e+Ez+jvTvYs66U64x8S6c4UAx/W7zpIhOZP0Ui970= X-Received: by 2002:a17:907:6094:b0:781:229a:2e8b with SMTP id ht20-20020a170907609400b00781229a2e8bmr3188794ejc.99.1663859809593; Thu, 22 Sep 2022 08:16:49 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a05:6f02:61e:b0:21:ad05:976d with HTTP; Thu, 22 Sep 2022 08:16:48 -0700 (PDT) In-Reply-To: References: From: Mikael Magnusson Date: Thu, 22 Sep 2022 17:16:48 +0200 Message-ID: Subject: Re: (z) word splitting on one word To: Julian Prein Cc: "zsh-users@zsh.org" Content-Type: text/plain; charset="UTF-8" X-Seq: 28115 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 9/22/22, Julian Prein wrote: > Hi! > > I am trying to get the last word of LBUFFER. > > What I did previously was: > > ${${(z)LBUFFER}[-1]} > > This worked flawlessly until I noticed today that it misbehaves if LBUFFER > contains only one word. In this case it seems like `[-1]` acts on a scalar, > as > it expands to the last character instead of LBUFFER as I would expect. > > Is this expected behaviour? > > I now work around it by prepending LBUFFER with a dummy word so that it > always > has at least two words (I know that it is not empty). But this feels very > hacky. > > Do you know of a better way? ${${(Az)LBUFFER}[-1]} -- Mikael Magnusson