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  1. using System;
  2. using System.Linq.Expressions;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Text.RegularExpressions;
  6.  
  7. public class Test
  8. {
  9. 	public static void Main()
  10. 	{
  11.         string str = "i<A> | n<B> | <C>";
  12.         MatchCollection matches = Regex.Matches(str, @"^(?<first>[A-Za-z0-9]*)<(?<second>[^<>]*)>(?:\s+\|\s+(?<first>[A-Za-z0-9]*)<(?<second>[^<>]*)>)+$");            
  13.  
  14.         foreach (Match match in matches)
  15.         {
  16.             match.Groups["first"].Captures
  17.             .Select(c => c.Value)
  18.             .Zip(match.Groups["second"].Captures.Select(c => c.Value), (x, y) => Tuple.Create(x, y))
  19.             .ToList()
  20.             .ForEach(t => Console.WriteLine("first: {0}, second: {1}", t.Item1, t.Item2));
  21.         }
  22. 	}
  23. }
Success #stdin #stdout 0.1s 30520KB
comments (?)
stdin
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Standard input is empty
stdout
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first: i, second: A
first: n, second: B
first: , second: C
https://ideone.com/gPcWM5
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
secret

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