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  1. using System;
  2. using System.Text.RegularExpressions;
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7. 		var replacements = new string[]{ "abc", "def" };
  8. 		var regex = new Regex(@"(?<=\s)(\d+)(?=\s)|(?<=\s)\W+(?=\s)");
  9. 		var result = regex.Replace(" 123 !!! ", m => 
  10. 				m.Groups[1].Success ? replacements[0] : replacements[1]
  11. 		);
  12. 		Console.Write(result);
  13.  
  14. 	}
  15. }
Success #stdin #stdout 0.1s 24632KB
comments (?)
stdin 
Standard input is empty
stdout 
 abc def
https://ideone.com/q9ayK8
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
secret

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