fork download
copy 
  1. using System;
  2. using System.Linq;
  3. using System.Text.RegularExpressions;
  4.  
  5. public class Test
  6. {
  7.   public static void Main()
  8.   {
  9.     var s = "первое второе последнее";
  10.     var res = Regex.Matches(s, @"\b\w+\b").OfType<Match>().Select(m => m.Value).Distinct();
  11.     Console.WriteLine(String.Join(" ", res));
  12.   }
  13. }
Success #stdin #stdout 0.03s 30240KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
первое второе последнее
https://ideone.com/MWzE1C
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!