Try this:
gsub(".*second number ", "", mytext)
On Thu, Aug 25, 2011 at 8:00 PM, Lorenzo Cattarino
<[email protected]> wrote:
> I R-users,
>
> I am trying to find the way to manipulate a character string to select a 4
> digit number after some specific word/s. Example:
>
> mytext <- "I do not want the first number 1234, but the second number 5678"
>
> Is there any function that allows you to select a certain number of digits
> (in this case 5678) after a particular word/s (e.g., second number)
>
> Thank you for your help
>
> Lorenzo
>
>
> [[alternative HTML version deleted]]
>
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> and provide commented, minimal, self-contained, reproducible code.
>
--
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
