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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Test
  5. {
  6.     public static void Main() {
  7.         string s;
  8.         while ((s = Console.ReadLine()) != null) {
  9.             s = Regex.Replace(s, "[!?.]*([!?.])", "$1");
  10.             Console.WriteLine(s);
  11.         }
  12.     }
  13. }
Success #stdin #stdout 0.05s 134720KB
comments (?)
stdin
copy 
"This is a string....!"
"This is another...!!"
"What is this..!?!?"
stdout
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"This is a string!"
"This is another!"
"What is this?"
https://ideone.com/Lge6gJ
language:
C# (gmcs 5.20.1)
created:
8 years ago
visibility:
public

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