using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^((?'isolated_keywords'('none')|(deny))|((?'single'(?'just_scheme'[a-z]+\:)|(?'uri'(?'scheme'[a-z]+\:(?'scheme_separator'\/\/)?)?(?'host'[a-z0-9\-*]+\.[a-z0-9\-*.]+)(?'port':[0-9*]+)?)|('self')|(sameorigin))(?'list'((?'list_separator'\ )(?'list_content'(?'just_scheme_in_list'[a-z]+\:)|(?'uri_in_list'(?'scheme_in_list'[a-z]+\:(?'scheme_separator_in_list'\/\/)?)?(?'host_in_list'[a-z0-9\-*]+\.[a-z0-9\-*.]+)?(?'port_in_list':[0-9*]+)?)))+)?))$";
string input = @"'self'
sameorigin plus.some.host
";
RegexOptions options = RegexOptions.Multiline;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
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