Thanks Rui for your help. Could you also explain the underlying logic please?
Thanks and regards, On Sat, Jan 19, 2013 at 2:43 AM, Rui Barradas <ruipbarra...@sapo.pt> wrote: > gsub("[[:alpha:]_]*(.*)", "\\1", Text) ______________________________________________ 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.