using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"((?<=^|\s)([1-9]?[0-9]?[0-9]?((?<!0|^00|\s00|^000|\s000|^0\d{0,2}|\s\d{0,2})[0-9]|[1-9]))\/(0[13456789]|1[0-2])\/(0[1-9]|1[0-9]|2[0-9]|3[0-1])\s(2[0-3]|1[0-9]|0[0-9])\:(0[0-9]|[1-5][0-9])\(\:(0[0-9]|[1-5][0-9])\)(?=$|\s))|((?<=^|\s)([1-9]?[0-9]?[0-9]?[0-9])\/(02)\/(0[1-9]|1[0-9]|2[0-9])\s(2[0-3]|1[0-9]|0[0-9])\:(0[0-9]|[1-5][0-9])\(\:(0[0-9]|[1-5][0-9])\)(?=\s)(?=$|\s))";
string input = @"";
foreach (Match m in Regex.Matches(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