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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 pattern = @"(?<=^(?:\w+=)?)\w+(?=;)";
  9.         string input = @"word2;word3
  10. word1=word2;word3";
  11.         RegexOptions options = RegexOptions.Multiline;
  12.  
  13.         foreach (Match m in Regex.Matches(input, pattern, options))
  14.         {
  15.             Console.WriteLine( m.Value);
  16.         }
  17. 	}
  18. }
Success #stdin #stdout 0.03s 134592KB
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stdin
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Standard input is empty
stdout
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word2
word2
https://ideone.com/dUzYIS
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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