using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"OLSHANPROPTY_D0C|has\ been\ limited|We\ have\ locked|has\ been\ suspended|unusual\ activity|your\ (customer\ )?account\ has|your\ (customer\ )?account\ was|new voice(\ )?mail|Periodic\ Maintenance|refund\ not\ approved|account\ (is\ )?on\ hold|secure\ update|temporar(il)?y\ deactivated|verification\ required|shared an important document|shared with you|gorgeous women|email quota|someone attempted to login|sign-in attempt|email verifications needed|undelivered mails|your mailbox|outlook corporation|mailbox administrator|email administrator|someone attempted to access|office365 user|deactivate your mailbox";
string input = @"";
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