Message-ID: <20101215101906.197480@gmx.net>
Date: 2010-12-15T10:19:06Z
From: Rainer Schuermann
Subject: Numbers in a string
In-Reply-To: <AANLkTimOyt=-m3eRyf8pKddd=AsOR8iYbYt2jysTKU6D@mail.gmail.com>
If your OS is Linux, you might want to look at sed or gawk. They are very good and efficient for such tasks.
You need it once or as a part of program?
Some samples would be helpful...
Rgds,
Rainer
-------- Original-Nachricht --------
> Datum: Wed, 15 Dec 2010 16:55:26 +0800
> Von: Luis Felipe Parra <felipe.parra at quantil.com.co>
> An: r-help <r-help at r-project.org>
> Betreff: [R] Numbers in a string
> Hello, I have stings which have all sort of characters (numbers, letters,
> punctuation marks, etc) I would like to stay only with the numbers in
> them,
> does somebody know how to do this?
>
> Thank you
>
> Felipe Parra
>
> [[alternative HTML version deleted]]
>
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> and provide commented, minimal, self-contained, reproducible code.
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