[R] Question to regular expressions

hadley wickham h.wickham at gmail.com
Tue Dec 2 17:11:10 CET 2008

On Tue, Dec 2, 2008 at 9:48 AM, Antje <niederlein-rstat at yahoo.de> wrote:
> Hi Gabor,
> it works! Thank you very much! But I still don't understand the difference
> between [0-9] and [:digit:]...

You might find this site helpful:

Copy in your attempt and Gabor's correction to see the difference more clearly.



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