using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?s)(?:(TABLE\d+)|\G)(?:(?!TABLE).)+?(\d+)\s+\|\s+(\d+)";
string input = @"TABLE1
=======
1 | 2
15 | 2
3 | 15
TABLE2
=======
3 | 5
12 | 2
17 | 7";
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