From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Newsgroups: gmane.emacs.help Subject: Re: (rx regexp to remove space and new lines Date: Mon, 12 Sep 2022 12:13:14 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6nN2r7hJLPobO5hB" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7173"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 12 12:14:44 2022 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 1oXgSh-0001c7-Bu for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 12 Sep 2022 12:14:43 +0200 Original-Received: from localhost ([::1]:53728 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oXgSf-0003T6-Ml for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 12 Sep 2022 06:14:41 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42748) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXgRN-0003QR-1g for help-gnu-emacs@gnu.org; Mon, 12 Sep 2022 06:13:21 -0400 Original-Received: from mail.tuxteam.de ([5.199.139.25]:55118) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXgRL-0005V9-2l for help-gnu-emacs@gnu.org; Mon, 12 Sep 2022 06:13:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tuxteam.de; s=mail; h=From:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:To:Date:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=+FN7wzJ/GQWLqoh5cWpHFNOqfwVLaujI5uu2+5FTVW8=; b=nUj4nTQbHkNx8+Z5RTiJ90KfTy PU+kKxeXnm/dwbnGQuDeoq6hfRzvOrVHC9tzt0t4HBwUOXvGZbNsXqmOOQEYDK8p8j5HJ/1FqIjHi pOuyKdu+Fq3dLqgpDzl5Yx1Cwvu8YJQHgeoHZjmjjJrrNyCYebng8XEZ3JW0vm2RpNNGA7F+AJ9dX PtVRDgoNuHVyF1K7UNS2+99MY24wxH9vWKWNlnhA0lppQ06ClaI1DAq79pc5tN72C2mWew0KBkD3D +ktXeGM3QvGsd+Kg4ykKBAUUe+ZHsO1xQR1HH/FRf0qvMz+ckxBRogDBvMkmjVvdSReAsejUwMNkD p4oMqATg==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.94.2) (envelope-from ) id 1oXgRG-0005gl-DW for help-gnu-emacs@gnu.org; Mon, 12 Sep 2022 12:13:14 +0200 Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=5.199.139.25; envelope-from=tomas@tuxteam.de; helo=mail.tuxteam.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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" Xref: news.gmane.io gmane.emacs.help:139407 Archived-At: --6nN2r7hJLPobO5hB Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Sep 12, 2022 at 12:25:58PM +0300, Jean Louis wrote: > I would like to construct rx regexp to remove both whitespace > characters and new line "\n" to replace it with only one space " ". >=20 > How to do it? >=20 > (string-replace (rx (one-or-more (any "\n" "[[:space:]]"))) " " sql))))) This looks about correct, so I don't understand your question. In which way this does fail? Don't make us solve riddles ;-) Note that [:space:] includes "\n" (and vertical tabulator and other ilks of space-y characters), so the (any "\n" "[[:space:]]") seems redundant and "[[:space:]]" should suffice. I'm not very fluent on Rx, but I'd double check whether it takes "[[:space:= ]]" as syntax. Cheers --=20 t --6nN2r7hJLPobO5hB Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRp53liolZD6iXhAoIFyCz1etHaRgUCYx8GMQAKCRAFyCz1etHa RmzSAJ0S8YWiJ+2OlL0utzTKdrD84B+lBgCfXZ81sJwjwNU6J8MlC0z3SHXjaQY= =jyQ9 -----END PGP SIGNATURE----- --6nN2r7hJLPobO5hB--