From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Leo Butler Newsgroups: gmane.emacs.help Subject: Re: Use regex in ~/.emacs.d/init.el to match no_proxy. 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envelope-from=Leo.Butler@umanitoba.ca; helo=CAN01-TO1-obe.outbound.protection.outlook.com X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, MSGID_FROM_MTA_HEADER=0.001, NUMERIC_HTTP_ADDR=1.242, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:128857 Archived-At: Hongyi Zhao writes: > On Ubuntu 20.04, I set the following proxy settings in ~/.emacs.d/init.el, > > ;;; begin > (setq url-proxy-services '( > ("no_proxy" . > "^\\(.*\\.cn\\|localhost\\|10\\..*\\|127\\..*\\|172\\.16\\..*\\|172\\.17\\..*\\|192\\.168\\..*\\)") > ; "http://127.0.0.1:8080" doesn't work > ("http" . "127.0.0.1:8080") > ("https" . "127.0.0.1:8080") > )) > ;;; end > > As you can see, the "no_proxy" string is rather cumbersome, and I want > to express the following, but I still don't know what to do: > > "*.cn,localhost,10.0.0.0/8,127.0.0.0/8,172.16.0.0/12,192.168.0.0/16" > > Any hints will be highly appreciated. C-h i f regexp-opt RET