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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 input = "b \r\n           \r\n            \r\n  \r\n \r\n\r\n\r\n b c d e f \r\n g \r\n \r\n\r\n\r\n  \r\n\r\n           \r\n       \r\n";
  9.     string result = Regex.Replace(input, @"\s*\r\n\s*", "\r\n");
  10.     System.Console.WriteLine(result);
  11.   }
  12. }
Success #stdin #stdout 0.07s 37288KB
comments (?)
stdin 
Standard input is empty
stdout 
b
b c d e f
g
https://ideone.com/gBkrM
language:
C# (gmcs 5.20.1)
created:
13 years ago
visibility:
public

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