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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Example
  5. {
  6.     public static void Main()
  7.     {
  8.         string input = @"ThisIsAnExample.TitleHELLO-WORLD2019T.E.S.T.(Test)""Test""'Test'[Test]";
  9.         Regex regex = new Regex(@"(?<!^|[A-Z\p{P}])[A-Z]|(?<=\p{P})\p{P}", RegexOptions.Multiline);
  10.         Console.WriteLine(regex.Replace(input, @" $0"));
  11.     }
  12. }
Success #stdin #stdout 0.03s 134592KB
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stdin
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Standard input is empty
stdout
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This Is An Example.Title HELLO-WORLD2019 T.E.S.T. (Test) "Test" 'Test' [Test]
https://ideone.com/Nz3Gte
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
public

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