From: Marcin Borkowski <mbork@wmi.amu.edu.pl>
To: help-gnu-emacs@gnu.org
Subject: Re: Regex replace for numbers
Date: Fri, 03 Oct 2014 03:07:59 +0200 [thread overview]
Message-ID: <87mw9ex8nk.fsf@wmi.amu.edu.pl> (raw)
In-Reply-To: <87zjdexa89.fsf@robertthorpeconsulting.com>
On 2014-10-03, at 02:33, Robert Thorpe wrote:
> I'm not very good with Emacs regex, I need to search-and-replace on some numbers.
>
> How can I detect unnecessary zeros at the end of a number and chop them
> off? E.g. turn 567.45000 to 567.45 without also turning 6700 to 67.
What about
M-%
\([0-9]+\)\.\([0-9]*?\)0+ RET
\1.\2 RET
?
> BR,
> Robert Thorpe
Hth,
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Adam Mickiewicz University
next prev parent reply other threads:[~2014-10-03 1:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-03 0:33 Regex replace for numbers Robert Thorpe
2014-10-03 1:07 ` Marcin Borkowski [this message]
2014-10-03 1:41 ` Robert Thorpe
2014-10-03 2:45 ` Yuri Khan
2014-10-03 5:25 ` Nicolas Richard
[not found] ` <mailman.10347.1412313926.1147.help-gnu-emacs@gnu.org>
2014-10-03 11:43 ` Udyant Wig
2014-10-03 14:40 ` Nicolas Richard
2014-10-03 19:22 ` Robert Thorpe
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