From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kevin Rodgers Newsgroups: gmane.emacs.help Subject: Re: regular expression for special character Date: Tue, 09 Dec 2008 07:28:49 -0700 Message-ID: References: <121d0b43-204c-41d5-a6d8-c8cb9cd2060d@d32g2000yqe.googlegroups.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1228832992 10943 80.91.229.12 (9 Dec 2008 14:29:52 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 9 Dec 2008 14:29:52 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue Dec 09 15:30:56 2008 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LA3bf-0001zj-Nz for geh-help-gnu-emacs@m.gmane.org; Tue, 09 Dec 2008 15:30:35 +0100 Original-Received: from localhost ([127.0.0.1]:59842 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LA3aU-0002DV-B6 for geh-help-gnu-emacs@m.gmane.org; Tue, 09 Dec 2008 09:29:22 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LA3a7-0002C0-6p for help-gnu-emacs@gnu.org; Tue, 09 Dec 2008 09:28:59 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LA3a4-000290-An for help-gnu-emacs@gnu.org; Tue, 09 Dec 2008 09:28:57 -0500 Original-Received: from [199.232.76.173] (port=37303 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LA3a3-00028Z-HU for help-gnu-emacs@gnu.org; Tue, 09 Dec 2008 09:28:55 -0500 Original-Received: from main.gmane.org ([80.91.229.2]:40201 helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LA3a3-0007JW-8w for help-gnu-emacs@gnu.org; Tue, 09 Dec 2008 09:28:55 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1LA3Zz-0000La-MG for help-gnu-emacs@gnu.org; Tue, 09 Dec 2008 14:28:51 +0000 Original-Received: from c-67-161-145-183.hsd1.co.comcast.net ([67.161.145.183]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 09 Dec 2008 14:28:51 +0000 Original-Received: from kevin.d.rodgers by c-67-161-145-183.hsd1.co.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 09 Dec 2008 14:28:51 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 19 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: c-67-161-145-183.hsd1.co.comcast.net User-Agent: Thunderbird 2.0.0.18 (Macintosh/20081105) In-Reply-To: X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:60498 Archived-At: tomer wrote: > On Dec 7, 4:57 pm, Kevin Rodgers wrote: >> tomer wrote: >>> i want filter/delete lines which only the ascii code 0xa with emas >>> interactive commnd. >>> Is it possible ? >> M-x delete-matching-lines RET ^$ RET > > Thaks very much , it works. > I last question about it ( i hope i am rude) > i need to filter (blank lines space,tabs,empy line mix of them) > Is it possible with single command > I tried delete-blank line and it didnt help ? M-x delete-matching-lines RET ^ [ SPC TAB ] * $ RET -- Kevin Rodgers Denver, Colorado, USA