Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #91859

Re: Parser needed.

Path csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!1.eu.feeder.erje.net!bcyclone03.am1.xlned.com!bcyclone03.am1.xlned.com!newsfeed.xs4all.nl!newsfeed2a.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path <python@mrabarnett.plus.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.000
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'else:': 0.03; '"no"': 0.07; 'false.': 0.07; '-1,': 0.09; 'python:': 0.09; 'index': 0.13; '"hello': 0.16; 'cool.': 0.16; 'from:addr:mrabarnett.plus.com': 0.16; 'from:addr:python': 0.16; 'from:name:mrab': 0.16; 'message- id:@mrabarnett.plus.com': 0.16; 'received:192.168.1.4': 0.16; 'subject:Parser': 0.16; 'wrote:': 0.16; 'found,': 0.18; 'header :In-Reply-To:1': 0.24; 'example': 0.25; 'header:User-Agent:1': 0.26; 'skip:" 20': 0.26; 'found.': 0.27; '"yes"': 0.29; 'flying': 0.29; 'print': 0.31; 'true.': 0.33; 'to:addr:python-list': 0.35; 'subject:: ': 0.37; 'to:addr:python.org': 0.39; 'received:192': 0.39; 'subject:needed.': 0.91
X-CM-Score 0.00
X-CNFS-Analysis v=2.1 cv=JOrGyJ+b c=1 sm=1 tr=0 a=0nF1XD0wxitMEM03M9B4ZQ==:117 a=0nF1XD0wxitMEM03M9B4ZQ==:17 a=0Bzu9jTXAAAA:8 a=QrohdLjRRo4A:10 a=IkcTkHD0fZMA:10 a=EBOSESyhAAAA:8 a=3UgpsJEz42pRsWPrinkA:9 a=QEXdDO2ut3YA:10 a=HQ4thAdX7BMA:10 a=mbmGHO2frJIA:10 a=aO3Z7stzdZUA:10
X-AUTH mrabarnett@:2500
Date Tue, 02 Jun 2015 17:43:05 +0100
From MRAB <python@mrabarnett.plus.com>
User-Agent Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0
MIME-Version 1.0
To python-list@python.org
Subject Re: Parser needed.
References <949ff$556cf8e0$5419aafe$20874@news.ziggo.nl> <9c6eb$556d2fa6$5419aafe$8770@news.ziggo.nl> <81e68$556d3120$5419aafe$9437@news.ziggo.nl> <b352f$556d338a$5419aafe$10196@news.ziggo.nl> <a1ba9$556d34d1$5419aafe$10658@news.ziggo.nl>
In-Reply-To <a1ba9$556d34d1$5419aafe$10658@news.ziggo.nl>
Content-Type text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding 7bit
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.20+
Precedence list
List-Id General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe <https://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive <http://mail.python.org/pipermail/python-list/>
List-Post <mailto:python-list@python.org>
List-Help <mailto:python-list-request@python.org?subject=help>
List-Subscribe <https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups comp.lang.python
Message-ID <mailman.71.1433263397.13271.python-list@python.org> (permalink)
Lines 19
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1433263397 news.xs4all.nl 2922 [2001:888:2000:d::a6]:44515
X-Complaints-To abuse@xs4all.nl
X-Received-Bytes 3310
X-Received-Body-CRC 1920424641
Xref csiph.com comp.lang.python:91859

Show key headers only | View raw

On 2015-06-02 05:45, Skybuck Flying wrote:
> Example for python:
>
> MyString = "Hello World"
>
> print MyString.rfind("World")
> if MyString.rfind("World"):
> print "yes"
> else:
> print "no"
>
> Pretty cool.
>
.rfind returns the index if found, -1 if not found.

"World".rfind("World") returns 0, which will be treated as false.

"foo".rfind("World") returns -1, which will be treated as true.

Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 02:29 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 02:55 +0200
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:02 +0200
      Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:10 +0200
        Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:16 +0200
          Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:27 +0200
            Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:29 +0200
              Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:31 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:34 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:02 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:22 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:27 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:39 +0200
                Re: Parser needed. Joel Goldstick <joel.goldstick@gmail.com> - 2015-06-01 21:41 -0400
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:04 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 02:56 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:01 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:03 +0200
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:04 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:07 +0200
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:07 +0200
  Re: Parser needed. Michael Torrie <torriem@gmail.com> - 2015-06-01 19:12 -0600
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:19 +0200
      Re: Parser needed. Michael Torrie <torriem@gmail.com> - 2015-06-01 19:31 -0600
        Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 03:35 +0200
          Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:11 +0200
            Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 04:20 +0200
      Re: Parser needed. Grant Edwards <invalid@invalid.invalid> - 2015-06-02 13:48 +0000
  Re: Parser needed. Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-06-02 04:42 +0100
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:23 +0200
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:29 +0200
      Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:39 +0200
        Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:45 +0200
          Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:51 +0200
            Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 06:53 +0200
          Re: Parser needed. MRAB <python@mrabarnett.plus.com> - 2015-06-02 17:43 +0100
            Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-02 19:09 +0200
          Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 18:01 +0200
  Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:02 +0200
    Re: Parser needed. Steven D'Aprano <steve@pearwood.info> - 2015-06-05 03:14 +1000
      Re: Parser needed. Michael Torrie <torriem@gmail.com> - 2015-06-04 11:25 -0600
    Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:23 +0200
      Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:34 +0200
        Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:38 +0200
          Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:44 +0200
            Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 19:50 +0200
              Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-04 20:00 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-09 04:30 +0200
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-09 14:20 +0200
                Re: Parser needed. Michael Torrie <torriem@gmail.com> - 2015-06-09 17:33 -0600
                Re: Parser needed. Rustom Mody <rustompmody@gmail.com> - 2015-06-09 19:08 -0700
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-11 13:15 +0200
                Re: Parser needed. Joel Goldstick <joel.goldstick@gmail.com> - 2015-06-11 08:35 -0400
                Re: Parser needed. Larry Martell <larry.martell@gmail.com> - 2015-06-11 08:38 -0400
                Re: Parser needed. Rustom Mody <rustompmody@gmail.com> - 2015-06-11 08:35 -0700
                Re: Parser needed. Tony the Tiger <tony@tiger.invalid> - 2015-06-14 16:01 +0000
                Re: Parser needed. "Skybuck Flying" <skybuck2000@hotmail.com> - 2015-06-09 04:31 +0200

csiph-web