using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(genNode\()\[(\d+(?:,\d+)*)\](?=\))";
string substitution = @"\1\2";
string input = @"assert Solution().oddEvenList(genNode([2,1,3,5,6,4,7])) == genNode([2,3,6,7,1,5,4]), 'Example 2'
";
RegexOptions options = RegexOptions.Multiline;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx