From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: bojohan+news@dd.chalmers.se (=?iso-8859-1?q?Johan_Bockg=E5rd?=) Newsgroups: gmane.emacs.help Subject: Re: detect if line has only white space? Date: Mon, 10 Nov 2003 19:40:25 +0100 Organization: Chalmers University of Technology, Sweden Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Message-ID: References: NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: sea.gmane.org 1068490846 24602 80.91.224.253 (10 Nov 2003 19:00:46 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 10 Nov 2003 19:00:46 +0000 (UTC) Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Nov 10 20:00:44 2003 Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1AJHHI-0002wm-00 for ; Mon, 10 Nov 2003 20:00:44 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.24) id 1AJIDk-0006wF-SH for geh-help-gnu-emacs@m.gmane.org; Mon, 10 Nov 2003 15:01:08 -0500 Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!news.tele.dk!news.tele.dk!small.news.tele.dk!uninett.no!news.net.uni-c.dk!newsfeed.sunet.se!news01.sunet.se!dd.chalmers.se!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 17 Original-NNTP-Posting-Host: rian.dd.chalmers.se Mail-Copies-To: never User-Agent: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.2 (usg-unix-v) Cancel-Lock: sha1:bsOAmAblVg/cOlvY2QPpP8+Vh14= Original-Xref: shelby.stanford.edu gnu.emacs.help:118068 Original-To: help-gnu-emacs@gnu.org X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.2 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.org@gnu.org Xref: main.gmane.org gmane.emacs.help:14007 X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:14007 Miguel Frasson writes: > Aditionally, I would like to remove all space at the end of the > lines at once (e-lisp code). How? ,----[ C-h f delete-trailing-whitespace RET ] | delete-trailing-whitespace is an interactive compiled Lisp function in `simple'. | (delete-trailing-whitespace) | | Delete all the trailing whitespace across the current buffer. | All whitespace after the last non-whitespace character in a line is deleted. | This respects narrowing, created by C-x n n and friends. | A formfeed is not considered whitespace by this function. `---- -- Johan Bockgård