using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^\d*\s*[!<>=](?>\=)?\s*\d+$|^\d*\s*<>\d+";
string input = @">100
<100
>=100
<=100
=100
!=100
==100
> 100
> 100
!= 100
== 100
100
===100
<<100
=<100
<>100
100 != 100
100 == 100
100 < 99
100 > 99";
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