using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @/
(?<=CURRENT)(.|\n)*(?=\*Attention: Product Manager)
/;
string input = @"*Before and after:
CURRENT
-----------------------------------------------------------------------------
Product ID : J73820
Quantity : 75
Title : Jeans
Brand: XXXX
-----------------------------------------------------------------------------
NEXT ACTION
Increase stock
TO BE
-----------------------------------------------------------------------------
Product ID : J73820
Quantity : 100
Title : Jeans
Brand: XXXX
-----------------------------------------------------------------------------
NEXT ACTION
Add 25 unit
*Attention: Product Manager
*Classification: N/A
C) For urgent product";
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