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: How to get a concatenation of the negations with rx (ex: [^a][^b])? Date: Mon, 13 Nov 2023 20:26:06 +0100 Message-ID: References: <1417367556.377258.1699733869853@fidget.co-bxl> <87o7g0f1k3.fsf@dataswamp.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2Dxxc9g2whqJYhAH" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5994"; 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 Nov 13 20:26:54 2023 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 1r2caE-0001LJ-GR for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 13 Nov 2023 20:26:54 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r2cZZ-0005ik-BU; Mon, 13 Nov 2023 14:26:13 -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 1r2cZX-0005iX-Sm for help-gnu-emacs@gnu.org; Mon, 13 Nov 2023 14:26:11 -0500 Original-Received: from mail.tuxteam.de ([5.199.139.25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r2cZV-00043p-QZ for help-gnu-emacs@gnu.org; Mon, 13 Nov 2023 14:26:11 -0500 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=YIjgrMeZPZKK9CfgCtNC7JcCPjB7OUSpy7odHYDxpwI=; b=WI8BHVz/dIp9RLGZCJmSajsVpe Rs++D0QE0xGszzZ9/HQswZFooaVUKJPQGTXAqoVmqW9k1NjUYfkW+N4ktP0iQg0qZOweZkhTTxosR AgdgSk9RzADQEi6JMEJLYst8rO8749N+8K+g4eOImgUFI4/t9OlJyvz0tNxi+5o+5Z1o7CNe/SaFO PN+R/YkRHud09oF6dc+r1hRbo5KM7nGL5q61X2Dg7geLyRfjAI0a06OrBHNn5LbaSK7p/8jWxvmQR A3uMlN15MdwPi67HfNZxwAa+1AIKrWDQ+rvufvTe7x7/i3zIyamGCthSWyPZwl99cO3eZ1iJxccO/ sCKhpqjg==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.94.2) (envelope-from ) id 1r2cZS-00089k-FA for help-gnu-emacs@gnu.org; Mon, 13 Nov 2023 20:26:06 +0100 Content-Disposition: inline In-Reply-To: <87o7g0f1k3.fsf@dataswamp.org> 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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:145516 Archived-At: --2Dxxc9g2whqJYhAH Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Nov 11, 2023 at 10:00:12PM +0100, Emanuel Berg wrote: > Edgar Lux wrote: >=20 > > Hello. I am trying to get this regular expression: > > > > "[^a][^b]" > > > > in an easier way. I thought that I could do > > > > (rx (not (seq "a" "b"))) > > > > but that got me > > > > Debugger entered--Lisp error: (error "Illegal argument > > to rx =E2=80=98not=E2=80=99: (seq \"a\" \"b\")") > > > > The error is very clear, but I would like to know if there > > is a smart way of achieving the same without having to type: > > > > (rx (seq (not "a") (not "b"))) > > > > which produces > > > > "[^a][^b]" >=20 > (rx (not (any "a" "b"))) >=20 > "[^ab]" (string-match "[^a][^b]" "ba") =3D> 0 ; note: 0 means it found a match at pos 0 (string-match "[^ab]" "ba") =3D> nil No. Cheers --=20 t --2Dxxc9g2whqJYhAH Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRp53liolZD6iXhAoIFyCz1etHaRgUCZVJ4RwAKCRAFyCz1etHa Rh4TAJ9dsqd/d1iC9gQdkR5htl8CUwnnywCbB5COSRIq0ramTBoPyBGbvTaCvoU= =qKyS -----END PGP SIGNATURE----- --2Dxxc9g2whqJYhAH--