using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(\d{2}(\d{2})?\/\d{2}\/\d{2}(\d{2})?)|(\d{2}:\d{2}(:\d{2})?)";
string input = @"----------17/01/01----------00:00:00-----
-----17/02/02 09:03----------------------
--------------------34:23----------------
-----17/02/04 11:09:24-------------------
------------------17/04/27---------------
-----------------------------------------
";
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