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  1. using System;
  2. using System.IO;
  3. using System.Text.RegularExpressions;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 		var s = "1\r\n2\r3\n4";
  10. 		var res = Regex.Matches(s, @"(?m)^\d+");
  11.     	foreach (Match m in res)
  12.     		Console.WriteLine(m.Value);
  13.  
  14. 	}
  15. }
Success #stdin #stdout 0.03s 30080KB
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Standard input is empty
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1
2
4
https://ideone.com/guKmJY
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
secret

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