using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^(
( # regular executable builds
(?!lib)([^_]+)_build_(windows|linux|osx|android|illumos)_(x86_64|x86|arm|arm64)_(release|debug)
)
|
( # library builds
lib([^_]+)_build_(windows|linux|osx|android|illumos)_(x86_64|x86|arm|arm64)_(shared|static|mixed)_(release|debug)
)
|
( # syncing source code of a project from git or something else
([^_]+)_src
)
|
( # static code analizer
([^_]+)_analyze_(cppcheck|scan-build)
)
|
( # package builds
([^_]+)_pkg_(windows|linux|osx|android|illumos)_(x86_64|x86|arm|arm64)_(stable|testing|nightly|unstable)
)
)$";
string input = @"libtoxcore_build_windows_x86_shared_release";
RegexOptions options = RegexOptions.IgnorePatternWhitespace;
Match m = Regex.Match(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