Try ?grep or library( stringr ) ?str_detect
On Saturday 15 June 2013 00:33:31 Yasin Gocgun wrote: > Hi, > > I need to check whether certain digits of a number, say, last five digits, > appear in a column of a data frame. For instance, > > For example,103 in "000103" ( data [data[,3] == "...103"] instead of > data [data[,3] == "000103"] ) or 54780 in "12354780". Can someone let me > know how to do so. > > Thanks in advance, > > Yasin > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. ______________________________________________ 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.