From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Abrahamsen Subject: Re: custom emacs org-emphasis-alist breaks EXPORT, help ;-) ? Date: Sun, 06 Oct 2013 13:04:22 +0800 Message-ID: <87wqlr6ld5.fsf@ericabrahamsen.net> References: <87r4c1mrh1.fsf@bzg.ath.cx> <87d2nlzcoo.fsf@bzg.ath.cx> <878uy99z28.fsf@ericabrahamsen.net> <87r4c08h21.fsf@ericabrahamsen.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:49347) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSgVK-0004kI-Nj for emacs-orgmode@gnu.org; Sun, 06 Oct 2013 01:03:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VSgVD-0007v2-FL for emacs-orgmode@gnu.org; Sun, 06 Oct 2013 01:03:42 -0400 Received: from plane.gmane.org ([80.91.229.3]:37905) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VSgVD-0007uq-8I for emacs-orgmode@gnu.org; Sun, 06 Oct 2013 01:03:35 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1VSgVB-0005xF-Ip for emacs-orgmode@gnu.org; Sun, 06 Oct 2013 07:03:33 +0200 Received: from 114.250.118.156 ([114.250.118.156]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 06 Oct 2013 07:03:33 +0200 Received: from eric by 114.250.118.156 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 06 Oct 2013 07:03:33 +0200 List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode@gnu.org Xebar Saram writes: > thx again Eric > > i still have an issue with this when one of the symbols used to start > /end the highlight is used in a sentence, for example using your > code: > > (font-lock-add-keywords >  'org-mode >  '(("-1-\\([^-1-]+\\)-1-" (0 '(:weight ultra-bold :background "# > DDFFDD" :foreground "#000000") t)))) > > if i write this: > > -1- this is a test of 1x1 to show higlight -1- > > it will kill the highlight, if i use the same text omitting the '1' > it works well, anyway around this issue? i thought it would have > matcehd -1- but it seems it matches also just 1 by itself > > best wishes and thx again Yup, the things inside the [^] construct, to _not_ be matched, are treated as a list of single characters. So you're saying "anything that's not a '1' or a '-'," but then you've got a '1' in the middle of the line. If you want the highlighting to include any character, but not span newlines, you could just use [^\n] instead. At this point you'll probably want to read the regular expression part of the manual: (elisp) Regular Expressions I think you mentioned you don't have a lot of programming experience. That's a bit unfortunate, since regexps aren't a great place to start! I'd recommend getting something that's "close enough", and not going down the rabbit hole of perfect. Then start at the top of the introduction to elisp... Good luck, Eric