using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?P<hostname>Hostname:\s[^\n]+\n)
(?P<port>Port:\s[^\n]+\n+)
Misc\d:\s[\w\s]+\n+
(?P<management>Management\sAddress:
\s\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}
)
(?:(?!^----)(?!^Model:).|\n)*
(?P<model>Model:\s[^\n]*)?
";
string input = @"--------------------
Hostname: Stuff
Port: g0/1
Misc1: lkbshjt7cy428
Management Address: 127.0.0.1
Misc2: aofigj46ujw
Misc3: 0193utjp9vu40-2
--------------------
Hostname: And
Port: g0/2
Misc1: g18u384gh89
Management Address: 127.0.0.2
Misc2: uhctpy9 24nmyhg894
--------------------
Hostname: Junk
Port: g0/3
Misc1: oit 2updhtg90234
Management Address: 127.0.0.3
Misc2: aohjq43p98u90u
Misc3: 92 ycn09874gy8o
Model: Thing
Misc4: 07vk378k3
--------------------";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace;
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