using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"([3]\.[5]\.([0-9]$|[1-9]\d{1,}))|([3]\.([6-9]|[1-9]\d{1,})\.\d*)|(([4-9]|[1-9]\d{1,})\.\d*\.\d*)";
string input = @"1.0.0
1.1.0
1.1.1
3.4.9
3.5.0
3.5.1
3.5.2
3.5.9
3.6.0
3.6.1
4.5.0
6.2.0
6.2.1
6.1.34
6.1.347
7.10.347
6.1.10
6.10.2
6.10.2
6.1.11
60.1.2
60.10.2
I am a string...
6.1.1234234
6.1.2
4.1.2
7..
05.34.35
0.15.54
6.1.13
94530.5435436.5435435
50.12.23";
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