From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id wCC9OVlTbWNb4AAAbAwnHQ (envelope-from ) for ; Thu, 10 Nov 2022 20:39:06 +0100 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id qGrbOVlTbWOJfwAA9RJhRA (envelope-from ) for ; Thu, 10 Nov 2022 20:39:05 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 7F3921B0BA for ; Thu, 10 Nov 2022 20:39:04 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1otDNx-0000QK-3h; Thu, 10 Nov 2022 14:38:49 -0500 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 1otDNv-0000Pa-QT for help-guix@gnu.org; Thu, 10 Nov 2022 14:38:47 -0500 Received: from tobias.gr ([2a02:c205:2020:6054::1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1otDNt-0002K4-Mm for help-guix@gnu.org; Thu, 10 Nov 2022 14:38:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; s=2018; bh=y4jhVW0oYBPYV YxH5e0z2mzsLEPPqWb6P0d8JVxEZds=; h=in-reply-to:date:subject:cc:to: from:references; d=tobias.gr; b=jh68TnPnHJUUyByAHLDFfVLq2rGV6SQVoQ1PQo mkk+Rde3bZLNiYydYZOfTO4Z53lMfGYQhBpdZLQfqF74H6rZitmtWxOLJCN6d7Cyy2dSan HJkW89KTgmRJFsPa9xkkY9jsEAeC+TBAE2xEOeMuqFXhoNX+yRahshjWCnsGBBx2m13YNb emV8JtTEJcM+upvtY/2fnIYvCXIejCQSsjpqlDAe1ubmFtgOGI6gb97XNdQH7WbE/DMMwD lc1EnXv7tvH0FEzhOeiRC5MF+WUIAq1knb/5G8uIpdRNsDvddoCV5Nhl7OH3nMAw+ExHra bMTymj9bGYxdJLhMLplNthrw== Received: by submission.tobias.gr (OpenSMTPD) with ESMTPSA id 4385f875 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Thu, 10 Nov 2022 19:38:31 +0000 (UTC) References: <20221109200412.GB30663@dismail.de> <9709062C-A628-4541-AF15-90D52570B704@lepiller.eu> <20221110131955.GB13414@dismail.de> From: Tobias Geerinckx-Rice To: jgart Cc: Julien Lepiller , help-guix@gnu.org Subject: Re: Regex Rules Date: Thu, 10 Nov 2022 20:33:13 +0100 In-reply-to: <20221110131955.GB13414@dismail.de> BIMI-Selector: v=BIMI1; s=default; Message-ID: <87eduappir.fsf@nckx> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Received-SPF: pass client-ip=2a02:c205:2020:6054::1; envelope-from=me@tobias.gr; helo=tobias.gr 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_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1668109145; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=y4jhVW0oYBPYVYxH5e0z2mzsLEPPqWb6P0d8JVxEZds=; b=DB77HtyeChcrwo9kP5XpIRcitTcmc+aXAkYaQDh3Ir6vrs8+aLWFsoDHxul8p/PTkW9jLW OASmqnZ1vqeVmoqzIg/J3akbNsH41IcXiB/CFH2nL3v/xYF/OysEacMj0pNjQvaQxjAhDj 21m2+Oh2dJG8sMdlGN3R2Wmdtgyp/IFxXDaxEUgayfqunfDp20/hFDx67K4n6/X4v+lDUi 9e0oP0CgBhrY+vXwWtppVj9KvLEj33yhQT1WiQfU+X9Jm456IR9Uy/v9TbgE0gCfjXp+17 w0rWlcXvkKwYMxuSeHQA2Jcu8/jGgBwxNpF36XleBoAUQEA0az9raFFXfIaPMg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1668109145; a=rsa-sha256; cv=none; b=dxA2awCA/5tIk/DLTaBJ8EbQLhPYgY/mrAs2DL5hYxjIXilIh4WqJzUhmL9w4UxLpyZ5Vc rBk8aK067YKeYx+CHk+jSSUo4QpiTSNFo2WJM6ADfYominbujTPzWhO6N3zykzvuHTkCLZ 68ugdMucETckAnHa7ll6Iwo5MIB0Lh+U/bxyc9g+gy+eQxQGOPNmpsQyZR/9FS8nzLpgn8 4Gtz5W9q2F2ij1CwPVt96aYFkpBYiP/lZUAZzZLAZDg4qFSJRyiXKXXO6d1xbN/bCHQojK 8AsnSy/tR654c6T9gSXU5owBR13OFPkfJ1TqE7Ji39qhIJlMPFVdnDwm2CpXbQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=tobias.gr header.s=2018 header.b=jh68TnPn; dmarc=pass (policy=reject) header.from=tobias.gr; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -4.12 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=tobias.gr header.s=2018 header.b=jh68TnPn; dmarc=pass (policy=reject) header.from=tobias.gr; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 7F3921B0BA X-Spam-Score: -4.12 X-Migadu-Scanner: scn1.migadu.com X-TUID: WHjlzJeuM6s9 --=-=-= Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable I recommend starting with the regex(7) man page, before comparing=20 any implementation to another. > But, iirc vis regex are different from Guile's > I might be wrong on that. =E2=80=98By default, Guile supports POSIX extended regular expressions.=E2= =80=99 =E2=80=94=20 (guile)Regexp Functions =E2=80=98[vis] uses what POSIX refers to as =E2=80=9CExtended Regular=20 Expressions=E2=80=9D=E2=80=99 =E2=80=94 vis(1) Kind regards, T G-R --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iIMEARYKACsWIQT12iAyS4c9C3o4dnINsP+IT1VteQUCY21TjQ0cbWVAdG9iaWFz LmdyAAoJEA2w/4hPVW158RcA/RA+Lf1XjZuOE4RS7r3AJjGGRyv0qqRhNtNiDwhp zKReAP9Qpc9sUf32IApBlvYmMfyqGz6On9aVrctm1l2kf9xABA== =Dzqi -----END PGP SIGNATURE----- --=-=-=--