I'm trying to figure out how to get the text captured by capturing groups out of a regex match. For instance, let's say I have the pattern "foo ([^ ]+)" and I match it against the string "This is a foo sentence I am reading." The group in the pattern will match the word "sentence" in the target string. How can I get access to this matched group? All I can seem to get the various grep/gsub functions to do is return or modify the entire target string. Isn't there a way to extract ONLY the text from a particular group or groups?
Thanks, -- --OKB (not okblacke) Brendan Barnwell "Do not follow where the path may lead. Go, instead, where there is no path, and leave a trail." --author unknown ______________________________________________ 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.