[R] character position
ggrothendieck at gmail.com
Thu Sep 18 15:06:57 CEST 2008
strapply("There are 23 species", "[0-9]+", as.numeric)[]
The gsubfn home pae is at:
On Thu, Sep 18, 2008 at 4:51 AM, Paulo Cardoso <pecardoso at netcabo.pt> wrote:
> I'm not being able to capture a position of a 'string' in a character
> In this example: 'There are 20 species in this grid'
> I would like to capture the string (number) after 'are' and before
> 'species'. Consider they do not change. I wouldn't like to use substr
> because stop position may change.
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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