Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!us.feeder.erje.net!news2.arglkargh.de!news.mixmin.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed3.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.044 X-Spam-Evidence: '*H*': 0.91; '*S*': 0.00; 'expressions': 0.07; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'code?': 0.16; 'finney': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'url:re': 0.16; "python's": 0.19; 'header:User-Agent:1': 0.23; 'header:X-Complaints-To:1': 0.27; 'piece': 0.31; 'writes:': 0.31; 'regular': 0.32; 'url:python': 0.33; 'moment': 0.34; 'subject:?': 0.36; 'url:org': 0.36; 'ben': 0.38; 'url:library': 0.38; 'to:addr:python-list': 0.38; 'does': 0.39; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'expression': 0.60; 'url:3': 0.61; 'email addr:gmail.com': 0.63; 'such': 0.63; 'online': 0.71; 'experiment': 0.84; 'laid': 0.84; 'received:125': 0.84 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Ben Finney Subject: Re: What does (?P) pattern syntax do? Date: Tue, 11 Nov 2014 10:19:56 +1100 References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Gmane-NNTP-Posting-Host: jigong.madmonks.org X-Public-Key-ID: 0xAC128405 X-Public-Key-Fingerprint: 517C F14B B2F3 98B0 CB35 4855 B8B2 4C06 AC12 8405 X-Public-Key-URL: http://www.benfinney.id.au/contact/bfinney-pubkey.asc X-Post-From: Ben Finney User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) Cancel-Lock: sha1:gEKMG0dTDw5GGrPorsqg0cdMyJM= X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 16 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1415661610 news.xs4all.nl 2967 [2001:888:2000:d::a6]:33658 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:80499 satishmlmlml@gmail.com writes: > What does ?P and match in the following piece of code? Learn about Python's regular expression features from the documentation . Experiment with regular expressions using online tools such as . -- \ “From the moment I picked your book up until I laid it down I | `\ was convulsed with laughter. Someday I intend reading it.” | _o__) —Groucho Marx | Ben Finney