using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(\w+\s+\w+\s+[\d:\s]+[A-Z]{3}\s+\d{4})[\s\S]+?((?:\w+)\s+(?:[0-9.]+))\s+(?:((?:\w+)\s*(?:[0-9.]+)))?\s+(?:((?:\w+)\s*(?:[0-9.]+)))?\s*(?:((?:\w+)\s+(?:[0-9.]+)))?\s*(?:((?:\w+)\s*(?:[0-9.]+)))?";
string input = @"Mon Feb 1 09:12:41 GMT 2016
Rotating fax log files:
Doing login accounting:
total 688.31
example 401.12
_mbsetupuser 287.10
root 0.05
admin 0.04
-- End of monthly output --
Tue Feb 16 14:27:21 GMT 2016
Rotating fax log files:
Doing login accounting:
total 0.00
-- End of monthly output --
Thu Mar 3 09:37:31 GMT 2016
Rotating fax log files:
Doing login accounting:
total 377.92
example 377.92
-- End of monthly output --";
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