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Re: Regex replace for numbers

From: Marcin Borkowski
Subject: Re: Regex replace for numbers
Date: Fri, 03 Oct 2014 03:07:59 +0200

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

\([0-9]+\)\.\([0-9]*?\)0+   RET
\1.\2    RET


> BR,
> Robert Thorpe


Marcin Borkowski
Adam Mickiewicz University

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