From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams 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: Wed, 21 Jul 2021 17:08:24 +0000 Message-ID: References: <87mtr0889q.fsf@zoho.eu> <87a6n084rz.fsf@zoho.eu> <87lf61ymol.fsf@zoho.eu> <87im14xv08.fsf@zoho.eu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7637"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "Help-Gnu-Emacs \(help-gnu-emacs@gnu.org\)" , Emanuel Berg To: Hongyi Zhao Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 21 19:09:02 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 1m6FiP-0001ct-0d for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 21 Jul 2021 19:09:01 +0200 Original-Received: from localhost ([::1]:39800 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m6FiM-0002Yz-E6 for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 21 Jul 2021 13:08:58 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59078) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6Fhz-0002Yb-K6 for help-gnu-emacs@gnu.org; Wed, 21 Jul 2021 13:08:35 -0400 Original-Received: from mx0a-00069f02.pphosted.com ([205.220.165.32]:47748) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m6Fhx-00071v-GX for help-gnu-emacs@gnu.org; Wed, 21 Jul 2021 13:08:35 -0400 Original-Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16LH2MQe014933; Wed, 21 Jul 2021 17:08:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=corp-2021-07-09; bh=+EkPcFO+T6b/Iu4jWw+KbKnUkp7jH469XJpK5ZvbhFs=; b=hTekDQHG9VkQAIghtiWsrfi44tKXhpqI+wAYu9R1QEM3u4FCtQPaQCXbe6O4QQX0jUhD kEP9fDJvNrCyRERs8hdxQYDEVloIPJBlo4/1NY3M97BJNYjU1iulDHpmc9gs9tr1Q6us tKZSTYnv+uFl+5G3ZDP+AXFzTOU6rhklAluDKIM/qUXF1r8KAKcatpGfR/O/PWC8FmbY /O2XLZn+xZ+6Y/Gy4yLybxuybHVxXkv9kvwUe8sqihCjJwFAySXl5w6QefZ4s2MxgJEv 5qukg8ASBXNRYRhMNt5M8uBFtsLcywSzBW6ip6oqL5hVnHGlT7SuOtRvo4EIE/5qgpr4 aw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=corp-2020-01-29; bh=+EkPcFO+T6b/Iu4jWw+KbKnUkp7jH469XJpK5ZvbhFs=; b=w/y+3Db5dVICEvtTAQ7RzLq78gDCI+RAeoUMeybMX+QOWC7QYzmLCbjTFjwzt7TFLR8i UdErugvRCiac184tfYrbcMW1k/6GPtm7Xrv7Qw1ZejXGOXPMAC71v/XzmB0ZZRGHSjgB 9UWuuXp4eZQ0ujkeDvIQYnAC8u6e5A+HA4DYUjXD1kdTsvfdbttoWQbqT0D5Z0ZMTrtj 5w/S8JboBWuihU6Gy6CDOA5fwWjL9/1UDtkIgN8IsJLoJctQexv8jLmIHrEdt2aRI3M5 bDmU9i/SdZUDdKk3rfb+0J16aw1kCTTJZfjr134Ms04BROaHhYt4sJF99avYK80Y1zjn hw== Original-Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by mx0b-00069f02.pphosted.com with ESMTP id 39w9hfwv6t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 21 Jul 2021 17:08:30 +0000 Original-Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 16LH6RNj048807; Wed, 21 Jul 2021 17:08:28 GMT Original-Received: from nam12-bn8-obe.outbound.protection.outlook.com (mail-bn8nam12lp2177.outbound.protection.outlook.com [104.47.55.177]) by userp3020.oracle.com with ESMTP id 39v8yxtd45-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 21 Jul 2021 17:08:28 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=F0bLPfVr5EChEGZdF2cum/eXUheAQry9Xfrjg8IzPSGEwcQvcR3FRXB5cAoooRennVvRo7150z229r24UeU1VzSYigC2aXK3R4kJ0cq4rDCoyTgWz0h+htJxzAH/WAUGi7tU4RmMv7xysXDWAjLn82ABoRZUF9EDmxwUipkIRaugxWAq1VwbOvbDHpAIS9MzGA6597hVRq1FYOlyItSzQERt+6LcFuX+3EMr/L4U5YFA/WH1OtlYu5Oaxk4+ihJmqAbaZ7sEz3ovhgPb4XfltpbAek8ZRdrn96EIcLtuKAIP5HWBlhfk0IQtD/w3N5QGXJMs3kJM255+/MytvAXCfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+EkPcFO+T6b/Iu4jWw+KbKnUkp7jH469XJpK5ZvbhFs=; b=fZLI3QyTYLi1zp70sJJvnCzULGpKlRGPmY0U7blmF0TsnUDD9KpwyiyQWruc5kHFLWsBA/rrs4WeZOZBV1p4Rijr/AV2Oe7ewDI8JlNWhoz+9V0EMy0kREItovjTqJe5c+PBoc0s4ljlUbSTEUs60Z2yH9LNIxFqTeaN4Crm8St1PMz5zCh2AYdRcjSCETC6IHaZ/ik0SVNjzGAbRSfADj+CQ5ohwMSC7me+uljnKYnGWAjQSDV+mMEGNvbbjZOE3xGQ6DZUQJhdvzvhudmvxR1PUcVfh2QDpvBGKXiBUuax+pznT9XODrnk/etA3FiN9yIGV/KNZzZ3Jq9Laux3SQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+EkPcFO+T6b/Iu4jWw+KbKnUkp7jH469XJpK5ZvbhFs=; b=TNGXXTTVQ42ceiqstfsDjs9uVJu9gZhI9ebn4SJBoMrDRwdOFByvC/V2Z591z7M0RwMn82r1iubWkL915FWucIO9CCpS5QVYK34M9/2Vi21NLLVyUvg3zb1K5MY/QoomFoGKmWdhJZJdEDx0zT07go6DhAkisyRNOAOsTLYymFA= Original-Received: from SJ0PR10MB5488.namprd10.prod.outlook.com (2603:10b6:a03:37e::19) by BYAPR10MB2648.namprd10.prod.outlook.com (2603:10b6:a02:b3::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.25; Wed, 21 Jul 2021 17:08:24 +0000 Original-Received: from SJ0PR10MB5488.namprd10.prod.outlook.com ([fe80::1d3c:d31b:8add:1958]) by SJ0PR10MB5488.namprd10.prod.outlook.com ([fe80::1d3c:d31b:8add:1958%5]) with mapi id 15.20.4331.034; Wed, 21 Jul 2021 17:08:24 +0000 Thread-Topic: [External] : Re: Regexp for matching control character, say, FORM FEED. (Was: Re: The `^L' appeared in built-in help.) Thread-Index: AQHXfgA1mwOL9iGxR0erTne3w8upp6tNqPbg In-Reply-To: Accept-Language: en-US Content-Language: en-US authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=oracle.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 11aaf5fa-3b70-419a-1ece-08d94c6a2693 x-ms-traffictypediagnostic: BYAPR10MB2648: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 QJK5i7KFAfrC9w0qW+/uXN42a5/5RW02i5wSL4VKczaJUbag9Lb2hQHrMrlfq50aQcM x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SJ0PR10MB5488.namprd10.prod.outlook.com; PTR:; CAT:NONE; SFS:(136003)(396003)(376002)(39860400002)(346002)(366004)(5660300002)(64756008)(122000001)(54906003)(8936002)(66446008)(966005)(71200400001)(8676002)(86362001)(4326008)(9686003)(2906002)(66556008)(66476007)(7696005)(38100700002)(44832011)(33656002)(55016002)(26005)(66946007)(76116006)(6916009)(316002)(186003)(6506007)(478600001)(52536014)(81973001)(38070700004); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?bVBReC9uV2JicFdiNTR4aWliZFJqY0kycXRTdnA0YjZJUGtKYlNDa0E3Ti8y?= =?utf-8?B?TUdueWN2NGpIdmFhMVZDTWk3eWRaWjlPaUtWVVprSTR3UXRMQklFb3l5YStI?= =?utf-8?B?a1JqSmlkcG1VYmk5TCtiNnEzYzF1YzdkUXpub3BrNlM3Ym9aa3ZrT1JSdDJG?= =?utf-8?B?RG1WYWlFdk5WbXVRdVYvWE5qZ1V3WEdPMWNjcFRxNk40NDAwRVhadU1PY28x?= =?utf-8?B?dGVyVlM2d3pqOXg5UEJmNFFycHQ0QlhaeUpiLzlkOGthWDcvNFJiNGNQV3RU?= =?utf-8?B?akV4WGI0UjhnMTlLUlZMdHhobEVpNjRjVCtPRjZ4TkxRenlHQ3BYVXRlY1F4?= =?utf-8?B?eEV6dHQ5bHUvT2UzaXhsTUhhMFlYUmlhZlJmc3Jzcms1d3ZsTE9Zdng1Mzlx?= =?utf-8?B?UmNyT2pGL3RrcnorS1V2RnMrT0txSnJldEc3c0lCVnFqQnZ3RXRVdzcrVFdj?= =?utf-8?B?MGpRMXIyRll3WFBycXZWV2dQVU8rQWpQcUZvQWt3ZWxEN3R1ODN4elpVTXVx?= =?utf-8?B?d3pZSitRcmVYZ0h2ejFJWnZtT2o1elUySTVuNHJmSDdseXRkZDdncVc0RElh?= =?utf-8?B?ZzJhTjNkcVF2TFQ0SCtCOTR4S0dnTUxReG1yZkZMS1NkNmhsTmxMZE1mMVNW?= =?utf-8?B?QkVOaU5YWGtNVVpKeUduTDhTdXFNR2NQYjdEeV x-ms-exchange-transport-forked: True X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SJ0PR10MB5488.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 11aaf5fa-3b70-419a-1ece-08d94c6a2693 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jul 2021 17:08:24.6150 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: CM5uaWqiUaONgDo2+AlFHRM9Jqj2ALwbcSjqWVqlO8QVvQJ88Q54YnB8zwOTxF8X8L64Y39WEVMcKkdy2CU9Gw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR10MB2648 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=10052 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxscore=0 malwarescore=0 adultscore=0 phishscore=0 suspectscore=0 mlxlogscore=928 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107210100 X-Proofpoint-GUID: 561aBA9L95hAjT5B_c37qISORrEkG2ln X-Proofpoint-ORIG-GUID: 561aBA9L95hAjT5B_c37qISORrEkG2ln Received-SPF: pass client-ip=205.220.165.32; envelope-from=drew.adams@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=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: 2.1.23 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:131962 Archived-At: PiA+ID4gTS14IGluc2VydC1jaGFyIFJFVCBmb3JtIGZlZWQgKGZmKSBSRVQNCj4gPg0KPiA+IGFr YToNCj4gPg0KPiA+IGBDLXEgQy1sJw0KPiA+DQo+ID4gaHR0cHM6Ly93d3cuZ251Lm9yZy9zb2Z0 d2FyZS9lbWFjcy9tYW51YWwvaHRtbF9ub2RlL2VtYWNzL0luc2VydGluZy1UZXh0Lmh0bWwNCj4g DQo+IElmIEkgZG9uJ3Qga25vdyB0aGUgVW5pY29kZSBuYW1lIGFuZCB0aGUgYWJvdmUgaW5wdXQg c2VxdWVuY2Ugb2YgaXQsDQo+IHRvIGJlIG1vcmUgc3BlY2lmaWNhbGx5LCBJIG9ubHkga25vdyBp dHMgcmVwcmVzZW50YXRpb24gaW4gRW1hY3MgaXMNCj4gXkwsIHRoZW4gaG93IHRvIHNlYXJjaC9t YXRjaC9maW5kL2ZpbHRlciBvdXQgaXQgd2l0aCByZWdleHAuDQo+IA0KPiBBcyBhIHNpbWlsYXIg ZXhhbXBsZSwgSSBjYW4gZ3JlcCBpdCB3aXRoIHRoZSBmb2xsb3dpbmcNCj4gDQo+ICQgZ3JlcCAk J1wwMTQnIDExLnR4dCB8IGNhdCAtdGUNCj4gXkwkDQo+ICQgZ3JlcCAkJ1xmJyAxMS50eHQgfCBj YXQgLXRlDQo+IF5MJA0KDQpJdCdzIG5vdCBjbGVhciAodG8gbWUpIHdoYXQgeW91J3JlIHRyeWlu ZyB0byBkby4NClRoZSBpbml0aWFsIHF1ZXN0aW9uIHdhcyBhYm91dCBfaW5zZXJ0aW5nXyB0aGUg Y2hhciwgSSBiZWxpZXZlLg0KRm9yIHRoYXQsIGBDLXEnIGlzIHRoZSBlYXNpZXN0IHdheSBmb3Ig YSBjb250cm9sIGNoYXIsIHNpbmNlDQp5b3UgY2FuIGp1c3QgaGl0IHRoZSBrZXkgZm9yIHRoZSBj b250cm9sIGNoYXIgKGBDLWwnIGluIHRoaXMgY2FzZSkuDQoNCkZvciBvdGhlciBVbmljb2RlIGNo YXJzLCBgTS14IGluc2VydC1jaGFyJyBjYW4gaGVscCwgYnV0IHlvdSBkb24ndA0KbmVlZCB0aGF0 IGp1c3QgdG8gaW5zZXJ0IGFuIEFTQ0lJIGNvbnRyb2wgY2hhci4NCg0KTm93IHlvdSBzZWVtIHRv IGJlIGFza2luZyBzb21ldGhpbmcgZWxzZSwgYW5kIHdoYXQgaXQgaXMgaXMgbm90DQpjbGVhciB0 byBtZS4gIElmIHlvdSdyZSBhc2tpbmcgYWJvdXQgc2VhcmNoLCB0aGVuIGp1c3QgdXNlIGBDLXEn Og0KYEMtcyBDLXEgQy1sJw0K