Hi Jon, Thanks for your help!
> I have functions below that pass your tests, but a lot depends on what > you count as whitespace (not to mention newlines, since one of your > comments suggests that you want to match all Unicode > line-terminators). The functions below assume that "newline" means > #\u000A and "whitespace" means space, tab, newline, formfeed, return. Yikes, this really is a rabbit hole...but I think your regexps will do everything I need them to do. > Both regexps use [^\S\n] to match non-newline whitespace. It's handy to know that "\\\n" is the right way to represent a newline literal in a regexp. That wasn't obvious from the documentation. Thanks! Richard _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
