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From: Frank Fredstone <none@not.no>
To: help-gnu-emacs@gnu.org
Subject: Re: string-match bug?
Date: Wed, 09 Dec 2009 11:08:03 -0800	[thread overview]
Message-ID: <87my1sq830.fsf@not.no> (raw)
In-Reply-To: mailman.12606.1260380004.2239.help-gnu-emacs@gnu.org

Andreas Röhler <andreas.roehler@easy-emacs.de> writes:

> Aren't
>
> (string-match "" "a")
>
> and
>
> (string-match "" "")
>
> different cases in some perspective?

You can think of it like this:

If you line up 3 boxes left to right, where among them are there no
boxes? There are no boxes before the first, between the first and the
second, between the second and the third and after the last. The first
place (position left to right) where there are no boxes, is before the
first (position 0).



  parent reply	other threads:[~2009-12-09 19:08 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.12437.1260197731.2239.help-gnu-emacs@gnu.org>
2009-12-07 15:08 ` string-match bug? Colin S. Miller
2009-12-07 15:25   ` Colin S. Miller
2009-12-07 20:37     ` Andreas Röhler
2009-12-07 21:23       ` Matthew Dempsky
2009-12-08 10:42         ` Andreas Röhler
2009-12-08 11:35           ` Juanma Barranquero
2009-12-08 11:50           ` Peter Münster
     [not found]           ` <mailman.12522.1260273034.2239.help-gnu-emacs@gnu.org>
2009-12-08 15:56             ` Stefan Monnier
     [not found]         ` <mailman.12517.1260268988.2239.help-gnu-emacs@gnu.org>
2009-12-14 13:53           ` David Kastrup
     [not found]       ` <mailman.12469.1260221021.2239.help-gnu-emacs@gnu.org>
2009-12-08  3:22         ` Barry Margolin
2009-12-08 10:50           ` Andreas Röhler
2009-12-08 11:31             ` Peter Dyballa
2009-12-08 13:55               ` Andreas Röhler
     [not found]           ` <mailman.12518.1260269458.2239.help-gnu-emacs@gnu.org>
2009-12-08 20:48             ` Barry Margolin
2009-12-08 21:23               ` Pascal J. Bourguignon
2009-12-09 16:16                 ` Stefan Monnier
2009-12-08 23:48               ` Matthew Dempsky
2009-12-09  8:05                 ` Andreas Röhler
2009-12-09 12:56                   ` Juanma Barranquero
2009-12-09 17:33                     ` Andreas Röhler
2009-12-09 18:07                       ` Matthew Dempsky
2009-12-09 18:13                         ` tomas
2009-12-09 18:59                         ` Andreas Röhler
2009-12-09 21:15                           ` Matthew Dempsky
     [not found]                         ` <mailman.12615.1260385212.2239.help-gnu-emacs@gnu.org>
2009-12-10  0:22                           ` Barry Margolin
2009-12-09 18:11                       ` tomas
2009-12-10  3:05                       ` Kevin Rodgers
     [not found]                       ` <mailman.12630.1260414617.2239.help-gnu-emacs@gnu.org>
2009-12-10  5:34                         ` Stefan Monnier
2009-12-10 10:01                           ` tomas
2009-12-10 11:00                             ` Andreas Politz
2009-12-11  4:37                               ` Kevin Rodgers
     [not found]                             ` <mailman.12651.1260442881.2239.help-gnu-emacs@gnu.org>
2009-12-14 13:59                               ` David Kastrup
     [not found]                     ` <mailman.12606.1260380004.2239.help-gnu-emacs@gnu.org>
2009-12-09 19:08                       ` Frank Fredstone [this message]
2009-12-10 19:25                         ` Andreas Röhler
2009-12-10 23:41                           ` Juanma Barranquero
     [not found]                         ` <mailman.12689.1260473128.2239.help-gnu-emacs@gnu.org>
2009-12-10 20:40                           ` Frank Fredstone
2009-12-09 21:33                       ` Stefan Monnier
2009-12-10  6:38                         ` Andreas Röhler
2009-12-14 13:51             ` David Kastrup
2009-12-07 14:55 Andreas Roehler
2009-12-07 15:31 ` Pierre Lorenzon

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