From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: return first element in list with certain property Date: Sun, 19 Nov 2017 23:55:39 +0100 Message-ID: <86k1ylzxn8.fsf@zoho.com> References: <8660a60zjn.fsf@zoho.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1511132752 27996 195.159.176.226 (19 Nov 2017 23:05:52 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 19 Nov 2017 23:05:52 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Nov 20 00:05:48 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 1eGYeo-0006s2-Uw for geh-help-gnu-emacs@m.gmane.org; Mon, 20 Nov 2017 00:05:47 +0100 Original-Received: from localhost ([::1]:54674 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eGYew-0000sz-4z for geh-help-gnu-emacs@m.gmane.org; Sun, 19 Nov 2017 18:05:54 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41817) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eGYeS-0000ss-Ud for help-gnu-emacs@gnu.org; Sun, 19 Nov 2017 18:05:25 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eGYeN-0000La-Ua for help-gnu-emacs@gnu.org; Sun, 19 Nov 2017 18:05:24 -0500 Original-Received: from [195.159.176.226] (port=34160 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eGYeN-0000L8-Ks for help-gnu-emacs@gnu.org; Sun, 19 Nov 2017 18:05:19 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1eGYeA-0004Wx-PQ for help-gnu-emacs@gnu.org; Mon, 20 Nov 2017 00:05:06 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Original-Lines: 18 Original-X-Complaints-To: usenet@blaine.gmane.org Mail-Copies-To: never Cancel-Lock: sha1:LdJ5UeDH7w/vAeLmSruF17XWveE= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 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:114994 Archived-At: Philipp Stephani wrote: >> What is considered the right way to return >> the first element in list that has a certain >> property? The best way I've found so far is >> `cl-some' and then `and'. While I don't >> consider the "`and' hack" to be detrimental >> in any way I was curious if there was >> a complete "hack free" way... >> > > cl-find-if That's it 100% -- underground experts united http://user.it.uu.se/~embe8573