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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 input = "12 / 34+(45-56)*678";
  9.       string pattern = "(?=[( ,)*/+-])|(?<=[( ,)*/+-])";
  10.  
  11.       string[] substrings = Regex.Split(input, pattern);
  12.       foreach (string match in substrings)
  13.       {
  14.          Console.WriteLine("'{0}'", match);
  15.       }
  16. 	}
  17. }
Success #stdin #stdout 0.08s 24496KB
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stdin
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Standard input is empty
stdout
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'12'
' '
'/'
' '
'34'
'+'
'('
'45'
'-'
'56'
')'
'*'
'678'
https://ideone.com/YcjKD1
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
public

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