sdanzige wrote: > > > Thank you, but the regular expression example doesn't seem to work > correctly. > >
I wrote a regular expression that does seem to work, so I'll post it here for anyone else that needs it. labs<-levels(df$p_bin) cbind(lower=as.numeric(sub("[[(]","",sub(",.*","",labs))), upper=as.numeric(sub("[])]","",sub("[[(].*, *","",labs))) ) I fear my inelegance will peg me as a Windows programmer, but so be it... -S -- View this message in context: http://www.nabble.com/cut2-once%2C-bin-twice...-tp26020736p26028296.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.