On Thu, Nov 30, 2006 at 05:47:43PM -0800, Huazhi (Hank) Gong wrote: > > Like given a string list s="This is the string I want to test", I want to get > the substring. In ruby or other language, it's simple like s[2..10], but how > to do it in Haskell?
Use take and drop, from the Prelude: (ghci session) Prelude> "Hello world" "Hello world" Prelude> drop 3 "Hello world" "lo world" Prelude> take 7 (drop 3 "Hello world") "lo worl" Prelude> _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
