From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=MAILING_LIST_MULTI, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 Received: from minnie.tuhs.org (minnie.tuhs.org [IPv6:2600:3c01:e000:146::1]) by inbox.vuxu.org (Postfix) with ESMTP id D960424DAA for ; Mon, 4 Mar 2024 08:25:38 +0100 (CET) Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id 03A0943692; Mon, 4 Mar 2024 17:25:34 +1000 (AEST) Received: from freefriends.org (frenzy.freefriends.org [198.99.81.75]) by minnie.tuhs.org (Postfix) with ESMTPS id 9764D4368D for ; Mon, 4 Mar 2024 17:25:29 +1000 (AEST) X-Envelope-From: arnold@skeeve.com Received: from freefriends.org (localhost [127.0.0.1]) by freefriends.org (8.14.7/8.14.7) with ESMTP id 4247P8pN004969 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 4 Mar 2024 00:25:08 -0700 Received: (from arnold@localhost) by freefriends.org (8.14.7/8.14.7/Submit) id 4247P73R004962; Mon, 4 Mar 2024 00:25:07 -0700 From: arnold@skeeve.com Message-Id: <202403040725.4247P73R004962@freefriends.org> X-Authentication-Warning: frenzy.freefriends.org: arnold set sender to arnold@skeeve.com using -f Date: Mon, 04 Mar 2024 00:25:07 -0700 To: otto@drijf.net, dave.long@bluewin.ch References: <13abd764-984a-4c9f-8e3e-b1eb7c624692@gmail.com> <84A1CCDB-15CD-4A67-949E-FC83A698E032@bluewin.ch> In-Reply-To: <84A1CCDB-15CD-4A67-949E-FC83A698E032@bluewin.ch> User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Message-ID-Hash: 3XRSKT7DQCFTKRLO7TEVUGXDV4JQLED4 X-Message-ID-Hash: 3XRSKT7DQCFTKRLO7TEVUGXDV4JQLED4 X-MailFrom: arnold@skeeve.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: will.senn@gmail.com, tuhs@tuhs.org, mrochkind@gmail.com X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [TUHS] Re: regex early discussions List-Id: The Unix Heritage Society mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: SSBsZWFybmVkIHJlZ3VsYXIgZXhwcmVzc2lvbnMgZnJvbSBLZXJuaWdoYW4gJiBQbGF1Z2VyJ3Mg Ym9vaw0KIlNvZnR3YXJlIFRvb2xzIi4gSSB3YXMgZXhwb3NlZCB0byB0aGF0IGJvb2ssIFVuaXgg KHY2IG9uIGEgUERQLTExKQ0KYW5kIEMgcHJvZ3JhbW1pbmcgKHZpYSBLJlIncyBib29rKSBhbGwg YXQgdGhlIHNhbWUgdGltZS4gVGhpcyB3YXMgaW4NCnRoZSBmYWxsIG9mIDE5ODAuDQoNCiJTb2Z0 d2FyZSBUb29scyIgY2hhbmdlZCBteSBsaWZlLg0KDQpBcm5vbGQNCg0KRGF2ZSBMb25nIDxkYXZl LmxvbmdAYmx1ZXdpbi5jaD4gd3JvdGU6DQoNCj4gRGlkIGBsZWFybmAgaGF2ZSBhIHJlZ2V4IG1v ZHVsZT8gKG15IG1lbW9yeSogZG9lcyBub3Qgc3VmZmljZSwgYW5kDQo+IEkgZGlkbid0IGV2ZW4g bWFuYWdlIHRvIGdldCBnb29nbGUgdG8gdGVsbCBtZSBpZiBpdCB3ZXJlIGxlYXJuKDEpIG9yDQo+ IGxlYXJuKDYpLCBzbyBwbGVhc2UgZm9yZ2l2ZSB0aGUgaW1wcmVjaXNpb24gb2YgdGhpcyByZXNw b25zZSkNCj4NCj4gLURhdmUNCj4NCj4gKiBhbHRob3VnaCBJIGRvIHJlY2FsbCB0aGlzIHdhcyBo b3cgSSBsZWFybmVkIG9uZSBvZiBlZCgxKSBvciB2aSgxKQ0KPg0KPiA+IE9uIDQgTWFyIDIwMjQs IGF0IDA4OjEwLCBPdHRvIE1vZXJiZWVrIHZpYSBUVUhTIDx0dWhzQHR1aHMub3JnPiB3cm90ZToN Cj4gPiANCj4gPiBPbiBTdW4sIE1hciAwMywgMjAyNCBhdCAwNzowMzozOVBNIC0wNzAwLCBNYXJj IFJvY2hraW5kIHdyb3RlOg0KPiA+IA0KPiA+PiBXaWxsLCBoZXJlJ3MgbXkgcmVjb2xsZWN0aW9u LCB3aGVuIEkgZ290IHRvIFVOSVggaW4gbGF0ZSAxOTcyIG9yDQo+ID4+IHRoZXJlYWJvdXRzOg0K PiA+PiANCj4gPj4gRmlyc3QsIHRoZXJlIHdhcyBlZC4gZ3JlcCBhbmQgc2VkIHdlcmUgZGVyaXZl ZCBmcm9tIGVkLCBzbyBjYW1lIGFsb25nDQo+ID4+IGxhdGVyLiBhd2sgY2FtZSBhbG9uZyB3YXkg bGF0ZXIuDQo+ID4+IA0KPiA+PiBUaGVyZSB3ZXJlIG9ubHkgbWFudWFsIHBhZ2VzLiBZb3UgdHlw ZWQgIm1hbiBlZCIgYW5kIHRoZXJlIGl0IHdhcy4gVGhlIG1hbg0KPiA+PiBwYWdlcyB3ZXJlIHZl cnkgYWNjdXJhdGUsIHZlcnkgY2xlYXIsIGFuZCB2ZXJ5IGF1dGhvcml0YXRpdmUuIE1hbnkgZm91 bmQNCj4gPj4gdGhlbSB0b28gc3VjY2luY3QsIGVzcGVjaWFsbHkgYXMgVU5JWCBnb3QgbW9yZSBw b3B1bGFyLCBidXQgYWxsIG9mIHVzIGJhY2sNCj4gPj4gaW4gdGhlIGRheSBmb3VuZCB0aGVtIHBl cmZlY3QuIE1heWJlIHlvdSBoYWQgdG8gcmVhZCB0aGUgbWFuIHBhZ2UgYSBmZXcNCj4gPj4gdGlt ZXMgdG8gdW5kZXJzdGFuZCBpdCwgYnV0IGF0IGxlYXN0IHRoYXQncyBhbGwgeW91IGhhZCB0byBy ZWFkLiBObyBuZWVkIHRvDQo+ID4+IGh1bnQgYXJvdW5kIGZvciBtb3JlIGRvY3VtZW50YXRpb24h DQo+ID4+IA0KPiA+PiAoV2VsbCwgdGhlcmUgd2FzIG1vcmUgZG9jdW1lbnRhdGlvbjogVGhlIHNv dXJjZSBjb2RlLCB3aGljaCB3YXMgYWxsIG9ubGluZS4NCj4gPj4gQnV0IHJlYWRpbmcgdGhlIGVk IHNvdXJjZSB0byB1bmRlcnN0YW5kIHJlZ3VsYXIgZXhwcmVzc2lvbnMgd2FzIGltcG9zc2libGUu DQo+ID4+IEl0IHdhcyBpbiBhc3NlbWJsZXIsIGFuZCBLZW4gd2FzIGdlbmVyYXRpbmcgY29kZSBv biB0aGUgZmx5IGFzIHRoZQ0KPiA+PiBleHByZXNzaW9uIHdhcyBjb21waWxlZC4pDQo+ID4gDQo+ ID4gSSBsaWtlIHRvIGFkZCB0aGF0IHRoZXJlIHdhcyBhbHNvIHF1aXRlIGEgbGFyZ2Ugc2V0IG9m IGFkZGl0aW9uYWwNCj4gPiBkb2N1bWVudGF0aW9tbiAoVm9sdW1lIDIsIFZvaWx1bWUgMSB3ZXJl IHRoZSBtYW4gcGFnZXMpLCB3aGljaA0KPiA+IGluY2x1ZGVzICJBZHZhbmNlZCBFZGl0aW5nIG9u IFVOSVgiIGdpdmluZyBtYW55IGV4YW1wbGVzIG9uIHRoZSB1c2Ugb2YNCj4gPiByZWdleGVzIGlu IGVkKDEpLg0KPiA+IA0KPiA+IEkgZG8gcmVtZWJlciByZWFkaW5nIGEgbG90IGZyb20gVm9sdW1l IDIsIGFzIENTIHN0dWRlbnRzIGluIEFtc3RlcmRhbQ0KPiA+IHdlIHJlY2VpdmVkIHByaW50ZWQg YW5kIGJvdW5kIGNvcGllcyBvZiBib3RoIFZvbHVtZSAxIGFuZCAyLiBTbyBpbiBteQ0KPiA+IGNh c2UsICJvbmx5IG1hbiBwYWdlcyBvciBzb3VyY2UiIGlzIG5vdCB0cnVlLiBIYXZpbmcgcGFwZXIg dmVyc2lvbnMNCj4gPiB3YXMgaW1wb3J0ZW50LCBiZWNhdXNlIGFjY2VzcyB0byB0ZXJtaW5hbHMg Zm9yIHN0dWRlbnRzIHdhcyBsaW1pdGVkDQo+ID4gKHVudGlsIEkgYmVjYW1lIGEgdGVhY2hpbmcg YXNzaXN0ZW50LCB3aGljaCBjYW1lIHdpdGggcHJpdmlsZWdlcywNCj4gPiBpbmNsdWRpbmcgMjRo IGFjY2VzcyB0byB0ZXJtaW5hbHMpDQo+ID4gDQo+ID4gLU90dG8NCj4gPiANCj4gPj4gDQo+ID4+ IEFsc28sIGl0IHNob3VsZCBiZSBub3RlZCB0aGF0IGVkIHByb2R1Y2VkIGEgc2luZ2xlIGVycm9y IG1lc3NhZ2U6IGENCj4gPj4gcXVlc3Rpb24gbWFyay4gTm8gd2FzdGluZyBvZiB0ZWxldHlwZSBw YXBlciENCj4gPj4gDQo+ID4+IFRoZSBtb3RpdmF0aW9uIGZvciBsZWFybmluZyByZWd1bGFyIGV4 cHJlc3Npb25zIHdhcyB0aGF0IHRoYXQncyBob3cgeW91DQo+ID4+IGVkaXRlZCBmaWxlcy4gZWQg d2FzIHRoZSBvbmx5IGdhbWUgaW4gdG93bi4NCj4gPj4gDQo+ID4+IChzaCB1c2VkIGEgZ3JlYXRs eSByZXN0cmljdGVkIGZvcm0gb2YgcmVndWxhciBleHByZXNzaW9ucywgd2hpY2ggd2VyZQ0KPiA+ PiBkb2N1bWVudGVkIG9uIHRoZSBzaCBtYW4gcGFnZS4pDQo+ID4+IA0KPiA+PiBNYXJjIFJvY2hr aW5kDQo+ID4+IA0KPiA+PiBPbiBTdW4sIE1hciAzLCAyMDI0IGF0IDY6MzHigK9QTSBXaWxsIFNl bm4gPHdpbGwuc2VubkBnbWFpbC5jb20+IHdyb3RlOg0KPiA+PiANCj4gPj4+IEhpIEFsbCwNCj4g Pj4+IA0KPiA+Pj4gSSB3YXMgd29uZGVyaW5nLCB3aGF0IHdlcmUgdGhlIGJlc3QgZWFybHkgc291 cmNlcyBvZiBpbmZvcm1hdGlvbiBmb3INCj4gPj4+IHJlZ2V4ZXMgYW5kIHdoeSBkaWQgZm9sa3Mg bmVlZCB0byBrbm93IHRoZW0gdG8gdXNlIHVuaXg/IEluIG15IHJlY2VudA0KPiA+Pj4gZXhwbG9y YXRpb25zLCBJIGhhdmUgbmVlZGVkIHRvIGhhdmUgYSBiZXR0ZXIgdW5kZXJzdGFuZGluZyBvZiB0 aGVtLCBzbyBJJ20NCj4gPj4+IGRpZ2dpbmcgaW4uLi4gYXdrJ3MgbXkgbW9zdCByZWNlbnQgdGhp bmcgYW5kIGl0J3MgZGVlcGx5IGFzc29jaWF0ZWQgd2l0aA0KPiA+Pj4gdGhlbSwgc28gaGVyZSB3 ZSBhcmUuIEkgd2VudCB0byB0aGUgYm9va3NoZWxmIHRvIGZpbmQgc29tZXRoaW5nIGFwcHJvcHJp YXRlDQo+ID4+PiBhbmQgYXMgdXN1YWwsIEkndmUgdHJhY2VkIHRvIHByaW1hcnkgc291cmNlcyB0 byBzb21lIGV4dGVudC4gSSBzdGFydGVkIHdpdGgNCj4gPj4+IE1hc3RlcmluZyBSZWd1bGFyIEV4 cHJlc3Npb25zIGJ5IEZyaWVkbCwgYW5kIEkgd29uJ3Qga25vY2sgaXQgKGl0J3Mgb25lIG9mDQo+ ID4+PiB0aGUgYmVzdHNlbGxlcnMgaW4gb3VyIGZpZWxkKSwgYnV0IGl0J3MgbXVjaCB0byBsb25n IGZvciBteSBwZXJzb25hbCB0YXN0ZQ0KPiA+Pj4gYW5kIGl0J3Mgbm90IHF1aXRlIGFzIHN5c3Rl bWF0aWMgYXMgSSB3b3VsZCBsaWtlICh0aGUgYXV0aG9yIGhpbXNlbGYgbm90ZXMNCj4gPj4+IHRo YXQgaGlzIGludGVyZXN0cyBhcmUgbGVzcyB0ZWNobmljYWwgdGhhbiBhdXRob3JzIHByZWNlZGlu ZyBoaW0gb24gdGhlDQo+ID4+PiBzdWJqZWN0KS4gU28sIGJhY2sgdG8gdGhlIHNoZWx2ZXMuLi4g Qm91cm5lJ3MsIFRoZSBVbml4IEVudmlyb25tZW50LCBhbmQNCj4gPj4+IEtlcm5pZ2hhbiAmIFBp a2UncywgVGhlIFVuaXggUHJvZ3JhbW1pbmcgRXZpcm9ubWVudCBib3RoIHRhbGsgYWJvdXQgdGhl bSBpbg0KPiA+Pj4gdGhlIGNvbnRleHQgb2YgZ3JlcCwgZWQsIHNlZCwgYW5kIGF3ay4gR29pbmcg ZnVydGhlciBiYWNrLCB0aGUgVW5peA0KPiA+Pj4gUHJvZ3JhbW1lcidzIE1hbnVhbCB2NyAtIGVk LCBncmVwLCBzZWQsIGF3ay4uLg0KPiA+Pj4gDQo+ID4+PiBBZnRlciBkaWdnaW5nIGFyb3VuZCBp dCBzZWVtcyBsaWtlIGZvbGtzIG5lZWRlZCByZWdleGVzIGZvciBlZCwgZ3JlcCwgc2VkDQo+ID4+ PiBhbmQgYXdrLi4uIGFuZCBhbnkgb3RoZXIgdXRpbGl0eSB0aGF0IGxldmVyYWdlZCB0aGUgd29u ZGVyZnVsIG5hdHVyZSBvZg0KPiA+Pj4gdGhlc2UgaGFuZHkgZXhwcmVzc2lvbnMuIEZpbmUuIFdo ZXJlIGRpZCBmb2xrcyBnbyBsZWFybiB0aGVtPyBXYXMgdGhlcmUgYQ0KPiA+Pj4gcGFydGljdWxh cmx5IGdvb2QgKHN1Y2NpbmN0IGFuZCBhY2N1cmF0ZSkgc291cmNlIG9mIGluZm9ybWF0aW9uIHRo YXQgZm9sa3MNCj4gPj4+IGtlcHQgaGFuZHk/IEknbSBpbWFnaW5pbmcgKGJhc2VkIG9uIHdoYXQg SSd2ZSBzZWVuKSB0aGF0IHNvbWVvbmUgbWlnaHQgY3V0DQo+ID4+PiBvdXQgdGhlIGVkIGRpc2N1 c3Npb24gb3IgdGhlIGdyZXAgcGFnZXMgb2YgdGhlIG1hbnVhbCBhbmQgdGFwZSB0aGVtIHRvDQo+ ID4+PiB0aGVpciBtb25pdG9ycywgYnV0IG1heWJlIEknbSBzdG9vb3BpZCBhbmQgdGhleSBkaWRu J3QgbmVlZCBubyBzdGlua2luJw0KPiA+Pj4gbWVtb3J5IGRldmljZSBmb3IgcmVnZXhlcyAtIHN1 cmVseSB0aGV5J3JlIGludHVpdGl2ZSBlbm91Z2ggdGhhdCBldmVuIGENCj4gPj4+IHNpbXBsZXRv biBjb3VsZCBwaWNrIHRoZW0gdXAgYWZ0ZXIgc2VlaW5nIGEgZmV3IGV4YW1wbGVzLi4uIGJ1dCBp ZiB0aGF0DQo+ID4+PiB3ZXJlIHJlYWxseSB0aGUgY2FzZSwgRnJpZWRsJ3MgYm9vayB3b3VsZCBo YXZlIGJlZW4gYSBmbG9wIGFuZCBpdCB3YXNuJ3QNCj4gPj4+IDopLiBTbyBzZXJpb3VzbHksIGlm IHlvdSByZW1lbWJlciB0aGF0IGZhciBiYWNrIC0gd2hhdCB3YXMgdGhlIGRlZmluaXRpdmUNCj4g Pj4+IHNvdXJjZSBvZiB5b3VyIHJlZ2V4IGtub3dsZWRnZSBhbmQgd2hhdCB3ZXJlIHRoZSBmaXJz dCBtb3RpdmF0b3JzIGZvcg0KPiA+Pj4gbGVhcm5pbmcgdGhlbT8NCj4gPj4+IA0KPiA+Pj4gVGhh bmtzLA0KPiA+Pj4gDQo+ID4+PiBXaWxsDQo+ID4+PiANCj4gPj4gDQo+ID4+IA0KPiA+PiAtLSAN Cj4gPj4gKk15IG5ldyBlbWFpbCBhZGRyZXNzIGlzIG1yb2Noa2luZEBnbWFpbC5jb20gPG1yb2No a2luZEBnbWFpbC5jb20+Kg0KPg0KPg0K