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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. 		var input = @"something \fs120 something else";
  9. 		var output = Regex.Replace(input, @"\\fs([0-9]+)\b", m => string.Format(@"\fs{0}", int.Parse(m.Groups[1].Value) * 2));
  10. 		Console.WriteLine(output);
  11. 	}
  12. }
Success #stdin #stdout 0.09s 24480KB
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stdin
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Standard input is empty
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something \fs240 something else
https://ideone.com/qE3JHO
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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