From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: Re: [External] : Re: Regexp for matching control character, say, FORM FEED. (Was: Re: The `^L' appeared in built-in help.) Date: Thu, 22 Jul 2021 03:28:29 +0200 Message-ID: <87o8avrvb6.fsf@zoho.eu> References: <87a6n084rz.fsf@zoho.eu> <87lf61ymol.fsf@zoho.eu> <87im14xv08.fsf@zoho.eu> Reply-To: Emanuel Berg Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16697"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:z1TSfwQ478K3a6llKLvGaqNxhxY= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 22 03:29:00 2021 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 1m6NWG-00047G-Fc for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 22 Jul 2021 03:29:00 +0200 Original-Received: from localhost ([::1]:35662 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m6NWF-0004dS-DI for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 21 Jul 2021 21:28:59 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35568) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6NVx-0004dF-A5 for help-gnu-emacs@gnu.org; Wed, 21 Jul 2021 21:28:41 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:40220) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6NVv-0000kc-Qq for help-gnu-emacs@gnu.org; Wed, 21 Jul 2021 21:28:41 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1m6NVu-0003ga-2e for help-gnu-emacs@gnu.org; Thu, 22 Jul 2021 03:28:38 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.248, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 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" Xref: news.gmane.io gmane.emacs.help:132000 Archived-At: Hongyi Zhao wrote: > I want to know whether there are some similar regexp > patterns in Emacs as the ones used by grep, say, $'\014' or > $'\f'. (when (re-search-forward "\C-l") (replace-match "do it today, in a different way") ) ^L -- underground experts united https://dataswamp.org/~incal