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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 str = "We are living in a <upcase>yellow submarine</upcase>. We don't have <upcase>anything</upcase> else.";
  9. string result = Regex.Replace(str, "(?<=<upcase>).*?(?=</upcase>)",  m => m.ToString().ToUpper());
  10. Console.WriteLine(Regex.Replace(result, "</?upcase>", ""));
  11. Console.ReadLine();
  12. }
  13. }
Success #stdin #stdout 0.07s 34112KB
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stdin
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Standard input is empty
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We are living in a YELLOW SUBMARINE. We don't have ANYTHING else.
https://ideone.com/1aGAsm
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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