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  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 = "This- -is - a test-sentence. -Test- --- One-Two--Three---Four----.";
  10.     		var result = Regex.Replace(s, @"\b(-+)\b|-", "$1");
  11.        		Console.WriteLine(result);
  12. 	}
  13. }
Success #stdin #stdout 0.08s 19920KB
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stdin
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Standard input is empty
stdout
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This is  a test-sentence. Test  One-Two--Three---Four.
https://ideone.com/PeJFkJ
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
secret

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