From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: SOLVED - Re: Strange whitespace remains after emoji regexp replace Date: Wed, 25 Dec 2024 16:44:25 +0300 Message-ID: References: <15c8344dc02960139c391f6706c7307a.support1@rcdrun.com> <86cyhg0vub.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5430"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/2.2.12 (2023-09-09) Cc: help-gnu-emacs@gnu.org To: Eli Zaretskii Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Dec 25 15:05:38 2024 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tQS14-0001H4-Be for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 25 Dec 2024 15:05:38 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tQS0Z-0006by-5N; Wed, 25 Dec 2024 09:05:07 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQS0X-0006aM-1Q for help-gnu-emacs@gnu.org; Wed, 25 Dec 2024 09:05:05 -0500 Original-Received: from stw1.rcdrun.com ([217.170.207.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQS0V-0001KA-Jy; Wed, 25 Dec 2024 09:05:04 -0500 Original-Received: from localhost ([::ffff:41.75.177.228]) (AUTH: PLAIN admin, TLS: TLS1.3,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 000000000007DC8B.00000000676C110C.0011B586; Wed, 25 Dec 2024 07:05:00 -0700 Mail-Followup-To: Eli Zaretskii , help-gnu-emacs@gnu.org Content-Disposition: inline In-Reply-To: <86cyhg0vub.fsf@gnu.org> Received-SPF: pass client-ip=217.170.207.13; envelope-from=bugs@gnu.support; helo=stw1.rcdrun.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:148972 Archived-At: * Eli Zaretskii [2024-12-25 15:53]: > > The difference to normal space is that it has some ️ (#xfe0f) > > VARIATION SELECTOR-16 > > > > But I don't want it. I want to clean EVERYTHING what is not > > alpha-numeric from the string. > > > > How do I make sure of it? > > Remove the VS-16 character as well, how else? For you natural, for me mystery, though thanks 🙏👍💬, I got it now after all. I have found the answer online, that it is special character 📝 \uFE0F and without online assistance, I would never find it. 💻 (defun wrs-search-clean-entry (entry) "Clean and normalize a ENTRY string. Prepare it for easier searching" (let* ((entry (replace-regexp-in-string (rx (one-or-more (or (not alnum) "\n" blank))) " " entry)) (entry (replace-regexp-in-string "[\u200B-\u200D\uFEFF\uFE0F]" " " entry)) (entry (replace-regexp-in-string (rx (one-or-more " ")) " " entry)) (entry (string-trim entry))) entry)) It is \uFE0F Problem solved for now! 🙌 Thanks much! 😊 Jean Louis