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  1. using System;
  2. using System.Globalization;
  3. using System.Linq;
  4. using System.Collections.Generic;
  5.  
  6. public class Test
  7. {
  8.  
  9.  
  10. 	public static void Main()
  11. 	{
  12.         string text = "blub ASP.filename_aspx foo ASP.filename2_aspx bah ...";
  13.         var matches = new List<string>();
  14.         int index = text.IndexOf("ASP", StringComparison.OrdinalIgnoreCase);
  15.         int endIndex = index >= 0 ? text.IndexOf("_aspx", index + 1, StringComparison.OrdinalIgnoreCase) : -1;
  16.         while (index >= 0 && endIndex >= 0)
  17.         {
  18.             index += "ASP.".Length;
  19.             endIndex += "_aspx".Length;
  20.             matches.Add(text.Substring(index, endIndex - index));
  21.             index = text.IndexOf("ASP", endIndex + 1, StringComparison.OrdinalIgnoreCase);
  22.             endIndex = index >= 0 ? text.IndexOf("_aspx", index + 1, StringComparison.OrdinalIgnoreCase) : -1;
  23.         }
  24.         foreach(var str  in matches)
  25.             Console.WriteLine(str);
  26. 	}
  27. }
Success #stdin #stdout 0.03s 33832KB
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stdin
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Standard input is empty
stdout
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filename_aspx
filename2_aspx
https://ideone.com/y1UTnv
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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