From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Tino Calancha Newsgroups: gmane.emacs.bugs Subject: bug#27659: 26.0.50; Add string-matched-text: string-match + match-string Date: Fri, 21 Jul 2017 23:08:39 +0900 (JST) Message-ID: References: <87fue2rxm1.fsf@calancha-pc> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Trace: blaine.gmane.org 1500646227 19329 195.159.176.226 (21 Jul 2017 14:10:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 21 Jul 2017 14:10:27 +0000 (UTC) User-Agent: Alpine 2.20 (DEB 67 2015-01-07) Cc: 27659@debbugs.gnu.org, Michael Heerdegen , Philipp Stephani , Tino Calancha To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 21 16:10:19 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYYdG-0004TA-BT for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Jul 2017 16:10:18 +0200 Original-Received: from localhost ([::1]:43435 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYYdK-0004m0-1T for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Jul 2017 10:10:22 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54296) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYYc8-0003qI-5C for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 10:09:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dYYc3-0001Jp-2Y for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 10:09:08 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:48658) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dYYc2-0001Jj-T3 for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 10:09:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dYYc2-0007XO-Gl for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 10:09:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Tino Calancha Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Jul 2017 14:09:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27659 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: wontfix Original-Received: via spool by 27659-submit@debbugs.gnu.org id=B27659.150064613028955 (code B ref 27659); Fri, 21 Jul 2017 14:09:02 +0000 Original-Received: (at 27659) by debbugs.gnu.org; 21 Jul 2017 14:08:50 +0000 Original-Received: from localhost ([127.0.0.1]:51335 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYYbq-0007Ww-L2 for submit@debbugs.gnu.org; Fri, 21 Jul 2017 10:08:50 -0400 Original-Received: from mail-pg0-f65.google.com ([74.125.83.65]:36015) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYYbo-0007Wk-M5 for 27659@debbugs.gnu.org; Fri, 21 Jul 2017 10:08:48 -0400 Original-Received: by mail-pg0-f65.google.com with SMTP id y129so5514670pgy.3 for <27659@debbugs.gnu.org>; Fri, 21 Jul 2017 07:08:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:in-reply-to:message-id:references :user-agent:mime-version; bh=1KtAZn3UuaJG21Tzp8YCZsr5GM8mPzFccHsOe/GkwII=; b=cvE07Xi6woZ3PSNH/NaKLrIrVKpfL/XgSrldWi1rLVYfTithuIbm0JOFsW9/MH8D2b ghT8CQdAK+Zirur+5yeGhfa0k4D7Mvk+Fg91Oe5CBHlwXC50aJCfXJoW9LJO/inqyaFW 8jKXXkp/Ud0THJvZCjhu7TEGvgWExJ5PSNjYXfdS1QItgg5Pql1iS6WTiqe/u1FRsU1a 5fdsZLfNMIqZk7i1sgRtOu3etTWA2PysMpXL7R18YkCLvL0P1pMvE6v7g7P3iKNlmQpU IN9+EfcQQgIGQrlJZqdE3DnCxzZ2ojKzo1OvmjSr3ZhDFJNoOvNvs1+bY5uKl+NnF6hx zM6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version; bh=1KtAZn3UuaJG21Tzp8YCZsr5GM8mPzFccHsOe/GkwII=; b=K0wpADW4dMpnSRWBUTLkrq1yL2qSdEy+9BXT+hxi+iIjOqgDZHsF+WTPQlweNIAMRr OLvXY7xLfBJxb6xtLhcZF+zZMJ9W8CwhplxDyflWrY5olkPf8KyK2XImFCchqhmbm+58 7S0OYlpmspqn4u9sctjEe9M/+c+zpUZxkbgIr0PXKN6AKOJIeFIWdwW+IG23jeEbU3cq exvbVmZPGFMhafyDWTJDYLjRFf6wkqzEDYcRNGL7ESSfXxSUk8fiV+6r+lk7eNm27mIm euDi1zyEunHl6SKTq34U2FP2H3wP7uX8Z9Xs7b5oxnM2UEat+5GYinHo3b5VQhCIT3WD R/wA== X-Gm-Message-State: AIVw113lbgpeSx7Y2vkA8WG+wDEcNgCJ0To2q+dLRER/45RCkQUCGnHu /WEhQ0Z7a/6Zxw== X-Received: by 10.99.102.65 with SMTP id a62mr7434506pgc.59.1500646122985; Fri, 21 Jul 2017 07:08:42 -0700 (PDT) Original-Received: from calancha-pc (170.224.128.101.dy.bbexcite.jp. [101.128.224.170]) by smtp.gmail.com with ESMTPSA id e64sm9736752pfb.129.2017.07.21.07.08.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Jul 2017 07:08:42 -0700 (PDT) X-Google-Original-From: Tino Calancha X-X-Sender: calancha@calancha-pc In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:134829 Archived-At: On Fri, 21 Jul 2017, Stefan Monnier wrote: >> Although, i must admit i am not fluent in `rx' syntaxis, i find your idea >> very nice. > > If you prefer the standard/cryptic regexp syntax, I posted a similar > thingy in the past (see below). > > This lets you do > > (pcase "foo-123" > ((re-match "[[:alpha:]]+-\\(?num:[0-9]+\\)") > num)) > => "123" > > Maybe I should install it in pcase.el? This is nice too, and it looks familiar to me. A pity that it doesn't accept back references, but to be honest weirdly use them. For me it's useful to have it to study the code and learn how these things are implemented; but i understand that is not an encouraged argument.