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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 miRuta = "C:\\Users\\JoseCarlos\\Desktop\\tmp3326\\tmp3326\\1.txt";
  9. 		Console.WriteLine(miRuta);
  10. 		Console.WriteLine(Regex.Replace(miRuta, "[^\\\\]+(?=\\\\[^\\\\]+$)", "CAMBIADO"));
  11. 	}
  12. }
Success #stdin #stdout 0.06s 21040KB
comments (?)
stdin 
Standard input is empty
stdout 
C:\Users\JoseCarlos\Desktop\tmp3326\tmp3326\1.txt
C:\Users\JoseCarlos\Desktop\tmp3326\CAMBIADO\1.txt
https://ideone.com/ZtaMW5
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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