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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 		String[] tests = new[]{"Q1W2EE3R45T","WWED456J","ABC123"};
  9.  
  10. 		foreach (String test in tests)
  11. 		{
  12. 			Console.WriteLine("{0,-15} = {1}", test, Regex.Replace(test, @"[^\d]", String.Empty));
  13. 		}
  14. 	}
  15. }
Success #stdin #stdout 0.06s 38296KB
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stdin
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Standard input is empty
stdout
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Q1W2EE3R45T     = 12345
WWED456J        = 456
ABC123          = 123
https://ideone.com/mU9v8
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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