using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^.*\d/\h*\d.*(?:\R(?!END OF REPORT).*)*\REND OF REPORT\b";
string input = @"TRAFFIC MEASUREMENT REPORT PART 1/ 6 VLR MEASUREMENT VLRMEAS
SAMPLE DATE: FROM 2020-10-22 14:00:00:09
TO 2020-10-22 15:00:00:13
REGISTERED SUBSCRIBERS:
LOCATION AREA CODE CURRENT AVERAGE TMS1 TMS2 TMS3
UNKNOWN LAC 2 2 0 0 0
113 75868 75749 0 0 0
115 40627 40732 0 0 0
1102 70422 70489 0 0 0
1105 87075 87067 0 0 0
1117 56150 56180 0 0 0
1118 67175 67444 0 0 0
1120 74385 74381 0 0 0
1121 65034 65060 0 0 0
1122 21636 21407 0 0 0
1217 22944 22856 0 0 0
1218 49054 48993 0 0 0
1318 24283 24066 0 0 0
1418 16366 16350 0 0 0
2118 17812 17674 0 0 0
2120 79644 79489 0 0 0
TOTAL 768477 767939 0 0 0
PART 1/ 6
END OF REPORT
testing some data
here
TRAFFIC MEASUREMENT REPORT PART 2/ 6 VLR MEASUREMENT VLRMEAS
SAMPLE DATE: FROM 2020-10-22 14:00:00:09
TO 2020-10-22 15:00:00:13
REGISTERED SUBSCRIBERS:
LOCATION AREA CODE CURRENT AVERAGE TMS1 TMS2 TMS3
UNKNOWN LAC 2 2 0 0 0
113 75868 75749 0 0 0
115 40627 40732 0 0 0
1102 70422 70489 0 0 0
1105 87075 87067 0 0 0
1117 56150 56180 0 0 0
1118 67175 67444 0 0 0
1120 74385 74381 0 0 0
1121 65034 65060 0 0 0
1122 21636 21407 0 0 0
1217 22944 22856 0 0 0
1218 49054 48993 0 0 0
1318 24283 24066 0 0 0
1418 16366 16350 0 0 0
2118 17812 17674 0 0 0
2120 79644 79489 0 0 0
TOTAL 768477 767939 0 0 0
PART 2/ 6
END OF REPORT";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnoreCase;
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