using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^[0-9]+(?:\\t[^\\]*(?:\\(?![trn])[^\\]*)*){2}(?:\\r)?(?:\\n)$";
string input = @"23456\thttp://some.url/path/to/resource\t\x03U\x1D\x1F\x04D0B0@\xA0>\xA0<\x86:http://some.url/path/to/resource\x06\x08+\x06\x01\x05\x05\x07\x01\x01\x04C0A0?\n";
Match m = Regex.Match(input, pattern);
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