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  1. using System;
  2. using System.Linq;
  3. using System.Collections.Generic;
  4. using System.Globalization;
  5. using System.Net;
  6.  
  7.  
  8.  
  9. public class Test
  10. {
  11. 	public static void Main()
  12. 	{
  13.              var strings = new List<string>() { 
  14.                 "RS01","RS05A","RS10","RS102","RS105A","RS105B","RS32A","RS80"
  15.             };
  16.             var sorted = strings.Select(str => new
  17.             {
  18.                 str,
  19.                 num = int.Parse(new string(str.Skip(2).TakeWhile(Char.IsDigit).ToArray())),
  20.                 containsVersion = str.Skip(2).SkipWhile(Char.IsDigit).Any()
  21.             }).Select(x => new{x.str, x.num, x.containsVersion, 
  22.                 version = !x.containsVersion ? "" : new string(x.str.Skip(2).SkipWhile(Char.IsDigit).ToArray())
  23.             })
  24.             .OrderBy(x => x.num).ThenBy(x => x.version);
  25.  
  26.             foreach(var x  in sorted)
  27.                 Console.WriteLine(x.str);
  28. 	}   
  29. }
  30.  
  31.  
  32.  
Success #stdin #stdout 0.07s 35112KB
comments (?)
stdin
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Standard input is empty
stdout
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RS01
RS05A
RS10
RS32A
RS80
RS102
RS105A
RS105B
https://ideone.com/ldaMn6
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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