Received: from mx0.gmx.net (mx0.gmx.net [213.165.64.100]) by h1439878.stratoserver.net (8.14.2/8.14.2/Debian-2build1) with SMTP id p7T8lxav007243 for ; Mon, 29 Aug 2011 10:48:00 +0200 Received: (qmail 2050 invoked by alias); 29 Aug 2011 08:47:54 -0000 Delivered-To: GMX delivery to rainer.schoepf@gmx.net Received: (qmail invoked by alias); 29 Aug 2011 08:47:53 -0000 Received: from relay2.uni-heidelberg.de (EHLO relay2.uni-heidelberg.de) [129.206.210.211] by mx0.gmx.net (mx085) with SMTP; 29 Aug 2011 10:47:53 +0200 Received: from listserv.uni-heidelberg.de (listserv.uni-heidelberg.de [129.206.100.94]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p7T8imaX015531 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 29 Aug 2011 10:44:48 +0200 Received: from listserv.uni-heidelberg.de (localhost.localdomain [127.0.0.1]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id p7SM15X5006654; Mon, 29 Aug 2011 10:44:47 +0200 Received: by LISTSERV.UNI-HEIDELBERG.DE (LISTSERV-TCP/IP release 16.0) with spool id 1592722 for LATEX-L@LISTSERV.UNI-HEIDELBERG.DE; Mon, 29 Aug 2011 10:44:47 +0200 Received: from relay.uni-heidelberg.de (relay.uni-heidelberg.de [129.206.100.212]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id p7T8iljA018532 for ; Mon, 29 Aug 2011 10:44:47 +0200 Received: from ix.urz.uni-heidelberg.de (cyrus-portal.urz.uni-heidelberg.de [129.206.100.176]) by relay.uni-heidelberg.de (8.14.1/8.14.1) with ESMTP id p7T8ilEk025880 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 29 Aug 2011 10:44:47 +0200 Received: from relay2.uni-heidelberg.de (relay2.uni-heidelberg.de [129.206.210.211]) by ix.urz.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p7T8ikhn018962 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 29 Aug 2011 10:44:46 +0200 Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p7T8iZc1015432 for ; Mon, 29 Aug 2011 10:44:39 +0200 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1QxxSJ-0001Mf-6p for LATEX-L@URZ.UNI-HEIDELBERG.DE; Mon, 29 Aug 2011 10:44:31 +0200 Received: from p5dd1d0ea.dip.t-dialin.net ([93.209.208.234]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 29 Aug 2011 10:44:31 +0200 Received: from news3 by p5dd1d0ea.dip.t-dialin.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 29 Aug 2011 10:44:31 +0200 X-Injected-Via-Gmane: http://gmane.org/ Lines: 17 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: p5dd1d0ea.dip.t-dialin.net User-Agent: 40tude_Dialog/2.0.15.41de X-Spam-Flag: No X-Envelope-From: X-Spam-Status: No, hits=-4.30 required=5 tests=AWL,BAYES_00,L_P0F_Linux,RCVD_IN_DNSWL_MED,SPF_HELO_PASS, SPF_PASS Message-ID: Date: Mon, 29 Aug 2011 10:43:30 +0200 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: Ulrike Fischer Subject: Removing braces in a token list To: LATEX-L@listserv.uni-heidelberg.de Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: X-GMX-Antispam: 0 (eXpurgate); Detail=5D7Q89H36p6sJLDpZh614LdjtwLz6vwITbarJv6C1+hUifoUycQr1ACe0mLOmCxGAJxLW h52ahpCnLHiMu8PpoqZHfeO9VzJ4OGCmHKYLWOV/RsCDw40diwMCQ621Pb4b4IiCaMN1Cxvj/2uQ iNgN0qptdT6crsDQhvzeXg4T6kGVGTmNY7gBdQz1DdwdjGKe4aaA2HwPoc=V1; X-Resent-By: Forwarder X-Resent-For: rainer.schoepf@gmx.net X-Resent-To: rainer@rainer-schoepf.de Status: R X-Status: X-Keywords: X-UID: 6837 Assuming that I have a token list variable like this: \tl_set:Nn \l_temp_tl { a b c {e f} g {h} i }. What is the right way to remove the inner braces and convert it to { a b c e f g h i } ? (spaces don't matter) (I want to loop through the list, but I need simply chars as arguments) -- Ulrike Fischer