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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. namespace RegexTest
  5. {
  6.     class Program
  7.     {
  8.         static void Main(string[] args)
  9.         {
  10.             string re = @"(?xi)
  11. { (?'name' \w+ ) :       # start of tag
  12. (?'value'                # named capture
  13.   (?>                    # don't backtrack
  14.     (?:
  15.       [^{}]+             # not brackets
  16.     | (?'open' { )       # count opening bracket
  17.     | (?'close-open' } ) # subtract closing bracket (matches only if open count > 0)
  18.     )*
  19.   )
  20.   (?(open)(?!))          # make sure open is not > 0
  21. )
  22. }                        # end of tag
  23. ";
  24.             string str = @"This is {name1:value1}{name2:{name3:even dipper {name4:valu4} dipper} some inner text} text";
  25.  
  26.             foreach (Match m in Regex.Matches(str, re))
  27.             {
  28.                 Console.WriteLine("name: {0}, value: {1}", m.Groups["name"], m.Groups["value"]);
  29.             }
  30.         }
  31.     }
  32. }
Success #stdin #stdout 0.08s 34224KB
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Standard input is empty
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name: name1, value: value1
name: name2, value: {name3:even dipper {name4:valu4} dipper} some inner text
https://ideone.com/016JMO
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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