From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: npostavs@users.sourceforge.net Newsgroups: gmane.emacs.bugs Subject: bug#24907: 26.0.50; Opening bracket in char-class :alnum: Date: Wed, 09 Nov 2016 07:45:54 -0500 Message-ID: <874m3gom7x.fsf@users.sourceforge.net> References: <1318a0f3-ebef-345c-8af6-734dfdf71f4f@easy-emacs.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1478695701 27999 195.159.176.226 (9 Nov 2016 12:48:21 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 9 Nov 2016 12:48:21 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: 24907@debbugs.gnu.org To: Andreas =?UTF-8?Q?R=C3=B6hler?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 09 13:48:17 2016 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 1c4SI1-0002UY-KF for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 09 Nov 2016 04:45:09 -0800 (PST) Original-Received: from zony ([45.2.7.130]) by smtp.googlemail.com with ESMTPSA id d66sm6962ith.18.2016.11.09.04.45.08 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 09 Nov 2016 04:45:08 -0800 (PST) In-Reply-To: <1318a0f3-ebef-345c-8af6-734dfdf71f4f@easy-emacs.de> ("Andreas \=\?utf-8\?Q\?R\=C3\=B6hler\=22's\?\= message of "Wed, 9 Nov 2016 09:53:00 +0100") 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:125517 Archived-At: tags 24907 notabug close 24907 quit Andreas R=C3=B6hler writes: > > > Behind some opening brackets: > > [[[[[ > > Funktion below would skip backward over > > (defun my-skb () > (interactive) > (skip-chars-backward "[[:alnum:]]")) Yes, skip-chars-backward doesn't take a regexp, it takes a character set. You wanted (skip-chars-backward "[:alnum:]") (skip-chars-backward STRING &optional LIM) Move point backward, stopping after a char not in STRING Move point backward, stopping after a char not in STRING, or at pos LIM. See =E2=80=98skip-chars-forward=E2=80=99 for details. [...] (skip-chars-forward STRING &optional LIM) Move point forward, stopping before a char not in STRING, or at pos LIM. STRING is like the inside of a =E2=80=98[...]=E2=80=99 in a regular exp= ression except that =E2=80=98]=E2=80=99 is never special and =E2=80=98\=E2=80= =99 quotes =E2=80=98^=E2=80=99, =E2=80=98-=E2=80=99 or =E2=80=98\=E2=80=99 (but not at the end of a range; quoting is never needed there). Thus, with arg "a-zA-Z", this skips letters stopping before first nonle= tter. With arg "^a-zA-Z", skips nonletters stopping before first letter. Char classes, e.g. =E2=80=98[:alpha:]=E2=80=99, are supported.