From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: tomer Newsgroups: gmane.emacs.help Subject: Re: regular expression for special character Date: Sun, 7 Dec 2008 09:53:19 -0800 (PST) Organization: http://groups.google.com 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 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1228675286 17444 80.91.229.12 (7 Dec 2008 18:41:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 7 Dec 2008 18:41:26 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sun Dec 07 19:42:28 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 1L9OaD-0001yf-UO for geh-help-gnu-emacs@m.gmane.org; Sun, 07 Dec 2008 19:42:22 +0100 Original-Received: from localhost ([127.0.0.1]:60450 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1L9OZ3-0004OM-3n for geh-help-gnu-emacs@m.gmane.org; Sun, 07 Dec 2008 13:41:09 -0500 Original-Path: news.stanford.edu!newsfeed.stanford.edu!postnews.google.com!o40g2000prn.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 19 Original-NNTP-Posting-Host: 212.235.33.45 Original-X-Trace: posting.google.com 1228672399 795 127.0.0.1 (7 Dec 2008 17:53:19 GMT) Original-X-Complaints-To: groups-abuse@google.com Original-NNTP-Posting-Date: Sun, 7 Dec 2008 17:53:19 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: o40g2000prn.googlegroups.com; posting-host=212.235.33.45; posting-account=NuEtcAoAAADUxiHpeF0Pumy7gc4ekCfm User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.0.12) Gecko/20070718 Red Hat/1.5.0.12-3.el5 Firefox/1.5.0.12, gzip(gfe), gzip(gfe) Original-Xref: news.stanford.edu gnu.emacs.help:165100 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:60427 Archived-At: 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 > > -- > Kevin Rodgers > Denver, Colorado, USA 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 ? Thanks Tomer