From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: Generate random char (and string) from unicode category (e.g: letter) Date: Thu, 06 Dec 2018 15:29:58 +0100 Organization: Aioe.org NNTP Server Message-ID: <86lg52wwwp.fsf@zoho.eu> References: <87r2eu3gzw.fsf@bsb.me.uk> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1544106530 31748 195.159.176.226 (6 Dec 2018 14:28:50 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 6 Dec 2018 14:28:50 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Dec 06 15:28:46 2018 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gUudy-000865-41 for geh-help-gnu-emacs@m.gmane.org; Thu, 06 Dec 2018 15:28:46 +0100 Original-Received: from localhost ([::1]:41285 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gUug4-0006RZ-Dm for geh-help-gnu-emacs@m.gmane.org; Thu, 06 Dec 2018 09:30:56 -0500 Original-Path: usenet.stanford.edu!goblin2!goblin.stu.neva.ru!aioe.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 20 Original-NNTP-Posting-Host: IYul6C8CwghWjVz/CRhiVw.user.gioia.aioe.org Original-X-Complaints-To: abuse@aioe.org Cancel-Lock: sha1:n1P2EE/qmZHum9BH/QIeqZYi06A= Mail-Copies-To: never X-Notice: Filtered by postfilter v. 0.8.3 Original-Xref: usenet.stanford.edu gnu.emacs.help:224762 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:118891 Archived-At: Here [1] is a little something that can be interesting, who knows? (defun scramble (beg end) "Shuffle chars in region from BEG to END." (interactive "r") (when (use-region-p) (save-excursion (let*((str (region-to-string)) (chars (delete "" (split-string str ""))) (rand-chars (sort chars (lambda (a b) (zerop (random 2))))) ) (delete-region beg end) (dolist (c rand-chars) (insert c) ))))) [1] http://user.it.uu.se/~embe8573/emacs-init/sort-my.el -- underground experts united http://user.it.uu.se/~embe8573