Hi -- On Mon, 29 Sep 2008, Nick Bo wrote: > eg: str = "a b c d" > newStr = str.sub(" ", ", ") > > gives me output a, b c d > > what i want is a, b, c, d > > ow do i make this happen sub isnt doing it for me i guess. I been > looking all through the ruby-doc to no avail. Check out String#gsub, and also Array#join. David -- Rails training from David A. Black and Ruby Power and Light: Intro to Ruby on Rails January 12-15 Fort Lauderdale, FL Advancing with Rails January 19-22 Fort Lauderdale, FL * * Co-taught with Patrick Ewing! See http://www.rubypal.com for details and updates!