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  1. using System;
  2. using System.Collections.Generic;
  3. using System.IO;
  4. using System.Linq;
  5. using System.Text.RegularExpressions;
  6.  
  7. public class Test
  8. {
  9. 	public static void Main()
  10. 	{
  11. 		var input = "one two three #abc four five six #xyz";
  12.     	string[] digits = Regex.Split(input, @"(?<=\B#\w+)\b\s*")
  13.     		.Where(x => !string.IsNullOrEmpty(x)).ToArray();
  14.         foreach (var s in digits)
  15.         	Console.WriteLine(s);
  16. 	}
  17. }
Success #stdin #stdout 0.09s 28000KB
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stdin
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Standard input is empty
stdout
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one two three #abc
four five six #xyz
https://ideone.com/5RFlPF
language:
C# (gmcs 5.20.1)
created:
3 years ago
visibility:
secret

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