On 24-02-2012, at 12:48, syrvn wrote:
> Hello,
>
> from a vector of strings I want to delete everything after the _
>
>> v <- c("AAA_BB", "FF_MM")
>> gsub("_*", "", v)
> [1] "AAABB" "FFMM"
>
>
> but should be
> [1] "AAA" "FF"
>
>
> Why does * not work? Even perl=TRUE does not give me the right result
>
gsub("_.*$", "", v)
Berend
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
