Try something like this:

x[grep("Jalapa", x$unidad),, drop = F]

On Mon, Apr 14, 2008 at 9:10 PM, [Ricardo Rodriguez] Your XEN ICT Team <
webmaster@xen.net> wrote:

> Hi all,
>
> I have not been able to find an answer to what is a simple question:
>
> conaguaMexicoSub <- subset(conagua, unidad == "Jalapa", select =
> c(equipo,X101:X309))
>
> This subset gives me all the rows from conagua where unidad is Jalapa.
> But, please, how do I get all the rows where unidad contents Jalapa?
>
> I've been looking at regex, but I didn't find how pass one to unidad ==.
>
> Thanks!
>
> --
> Ricardo Rodríguez
> Your XEN ICT Team
>
> ______________________________________________
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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.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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