using System;
using System.Console;
using Nemerle.Utility.NString;

module Tokenize
{
    Main() : void
    {
        def cswords = "Hello,How,Are,You,Today";
        WriteLine(Concat(".", $[s | s in cswords.Split(',')]));
        // Split() produces an array while Concat() consumes a list
        // a quick in place list comprehension takes care of that
    }
}