From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: return first element in list with certain property Date: Mon, 20 Nov 2017 20:21:43 +0100 Message-ID: <87ine4vjqw.fsf@web.de> References: <8660a60zjn.fsf@zoho.com> <86k1ylzxn8.fsf@zoho.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1511205748 26793 195.159.176.226 (20 Nov 2017 19:22:28 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 20 Nov 2017 19:22:28 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: "help-gnu-emacs@gnu.org" To: John Mastro Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Nov 20 20:22:24 2017 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eGre5-0006OT-Q0 for geh-help-gnu-emacs@m.gmane.org; Mon, 20 Nov 2017 20:22:17 +0100 Original-Received: from localhost ([::1]:59339 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eGreC-0002eq-W9 for geh-help-gnu-emacs@m.gmane.org; Mon, 20 Nov 2017 14:22:25 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49414) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eGrdf-0002ej-OA for help-gnu-emacs@gnu.org; Mon, 20 Nov 2017 14:21:52 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eGrdb-0003AC-Hg for help-gnu-emacs@gnu.org; Mon, 20 Nov 2017 14:21:51 -0500 Original-Received: from mout.web.de ([217.72.192.78]:50961) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eGrdb-00039a-85 for help-gnu-emacs@gnu.org; Mon, 20 Nov 2017 14:21:47 -0500 Original-Received: from drachen.dragon ([88.66.201.17]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0LnB1F-1eopwj2V93-00hP3V; Mon, 20 Nov 2017 20:21:44 +0100 In-Reply-To: (John Mastro's message of "Mon, 20 Nov 2017 10:51:27 -0800") X-Provags-ID: V03:K0:ouAV11NT55PLybnp6LSSH3OefQ5WVRQ8oY7leiEZhcDmXvw2LOv Xz9o/yWT6gekKhsUj4E/rxs/P3lMcJlkf+WlDG0ktbRh1MWLsBEFX75bA9+30hoG4TztowG Z8DWSUFRs2ochMHKdHw1bfwW9HA82VJLrOYjDUIYEkmR70EBQQpR/7oQsfzRNpzBi8KsnWD JCTNDLdyeP44Ot8QVaT9Q== X-UI-Out-Filterresults: notjunk:1;V01:K0:FtNOWCsIFDo=:xBdzbjXcP362kTumxtZtM0 L4Di/1pTq7sVhp9oIacR1wfRkyRvpGr66rdhFSoRixX0Y7GERWpvptrEqd/iIxF1rKbNMHMic u2rSd6JFRW86jHYOgYmdDhaGR2km9UGnCtTGxN+BAVV0LPFxpwhRbj5mxxJOp4pJAtVju+SgI ec1PkPPv6bf/r5NOxuTcIFkTqY5t3fX9ooxVCUw1fHwxMTTLT04ITjqRBS+KRH4dCLDERPXqO LGrO0tMXeidKtC2o9GpHEqanP/zoqZbqGpvun/Wdp+Eqv40bXrjk4vDkCTRVPO6fZf3Xh4r/G x8usYkVNThbvZkCrt+8sMwsdBw4p2qQPsIRGmw0HGwokCJCQFT+l9B96yMLGxXLjRy8kLBlf3 wliQ82U4qPQPtiCtHL3pIIgqlzjuPu0fEqyxe6crT1/Ymddzfv6nNcNPhauea4a3H++7S9i0A zSyk41v/ofNlrAX1m1W9HkM+SAT48w+DC5UcmXplgQxqaGu3W+puCz3YjSNwx9Svmmg698pIf bTxzjfOREiSjr0hD2pLR1yHQHbKdQcNFU4ua+zwVEHZew+VL71DHYWOsHI6X/cKQqGd4PvcnJ A9rY8kFjtRgtABTHESbd3qvf4G7IKndue8VCqbbAtYujs+8mUFQwsT2tDnH3xJJ3zLFMQt5o0 enJDArpmR87jNvWlexJucEK7wV7pPBxwqnCsboBpsxRFtWI2Rluicybvi9IMQ1emcrKg6Q8l4 cUQ1hpOELefE5RW7FEFDE15cebW3TqDFe4feNuBkBKz/yrC2kaciCURRixGchFsPab03Tw4z X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 217.72.192.78 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:115007 Archived-At: John Mastro writes: > >> cl-find-if > > > > That's it 100% > > Or, if seq.el is more your style: > > (seq-find (lambda (e) (> e 1)) '(1 1 3 1 4 2)) > ;=> 3 And if you want to be cool: (seq-find (apply-partially #'< 1) '(1 1 3 1 4 2)) ==> 3 Michael.