using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\d{1,2}.\d{1,2}.20\d{2}";
string input = @"Example 1 (Colon)
Payee: John Smith
Account No: 145-567-981
Date: 19.01.2020
Time: 08:01
Email: JohnSmith@gmail.com
Example 2 (the dash)
John Smith - Payee
145 567 981 - Account No
19-01-2020 - Date
08:01 - Time
John.Smith@hotmail.com - Email
Example 3 (the dashes AND all one line of text)
Payee - John Smith - Account No - 145.567.9815 - Date - 19,1,2020 - Time - 08:01 - Email - John.Z.Smith@yahoo.com";
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