From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Chris Randle" Subject: Case-sensitivity in regular expressions and sparse trees for tags Date: Wed, 17 Sep 2008 20:38:22 +0100 Message-ID: <5AD95B17509244669D3270D1012B73C2@CUBE> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kg2r9-0006mS-Og for emacs-orgmode@gnu.org; Wed, 17 Sep 2008 15:38:31 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kg2r4-0006kS-ID for emacs-orgmode@gnu.org; Wed, 17 Sep 2008 15:38:30 -0400 Received: from [199.232.76.173] (port=60146 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kg2r4-0006kP-C8 for emacs-orgmode@gnu.org; Wed, 17 Sep 2008 15:38:26 -0400 Received: from anchor-post-33.mail.demon.net ([194.217.242.91]:3274) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Kg2r4-00070b-4X for emacs-orgmode@gnu.org; Wed, 17 Sep 2008 15:38:26 -0400 Received: from amlog.demon.co.uk ([80.177.106.135] helo=CUBE) by anchor-post-33.mail.demon.net with esmtp (Exim 4.67) id 1Kg2r2-000OxC-Ae for emacs-orgmode@gnu.org; Wed, 17 Sep 2008 19:38:24 +0000 List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode@gnu.org Hi Gerrit Forgive me if I've misunderstood regular expressions in Emacs or Org-mode in some fundamental way! I have some tags which begin "CD" followed by a number. For example * Tagged Heading :CD123: When I ask for a sparse tree of all tags beginning with "CD", I do 'C-c / T' And ask for tags of {^CD.*} This doesn't return any of the tagged headlines, but this does: {^cd.*} Is this a bug, or my misunderstanding? Obviously this is no show-stopper, I just make sure that all my regexp searches are in lower case, but thought I'd check. -- Chris Randle Windows XP SP3 - GNU Emacs 22.1.1 - Org-mode 6.06b