Question

How can I take the string foo[]=1&foo[]=5&foo[]=2 and return a collection with the values 1,5,2 in that order. I am looking for an answer using regex in C#. Thanks

Answer 1

In C# you can use capturing groups

    private void RegexTest()     {         String input = 'foo[]=1&foo[]=5&foo[]=2';         String pattern = @'foo\[\]=(\d+)';          Regex regex = new Regex(pattern);          foreach (Match match in regex.Matches(input))         {             Console.Out.WriteLine(match.Groups[1]);         }     }