Hello everybody I'd like to match exactly numbers from 1 to 27. I've tried a character class like [1-27], but it matches 1,2 and 7. How to tell R (pcre) to interpret 27 "correctly"? Have been fastly looking throughout pcre man pages, without success.
Many thanks Luca ______________________________________________ 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.