From c755ea628bf832fbdd9b8a575980d86564aedc0c Mon Sep 17 00:00:00 2001
From: Max Katz <maxkatz6@outlook.com>
Date: Fri, 7 Jul 2023 23:39:13 -0700
Subject: [PATCH] Fix regex

---
 nukebuild/ApiDiffValidation.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/nukebuild/ApiDiffValidation.cs b/nukebuild/ApiDiffValidation.cs
index 1bcb761cbb..a236178c83 100644
--- a/nukebuild/ApiDiffValidation.cs
+++ b/nukebuild/ApiDiffValidation.cs
@@ -117,9 +117,15 @@ public static class ApiDiffValidation
 
         try
         {
+            /*
+             Gets package name from versions like:
+             Avalonia.0.10.0-preview1
+             Avalonia.11.0.999-cibuild0037534-beta
+             Avalonia.11.0.0
+             */
             var packageId = Regex.Replace(
                 Path.GetFileNameWithoutExtension(packagePath),
-                """(\.\d+\.\d+\.\d+)$""", "");
+                """(\.\d+\.\d+\.\d+(?:-.+)?)$""", "");
 
             using var response = await s_httpClient.SendAsync(new HttpRequestMessage(HttpMethod.Get,
                 $"https://www.nuget.org/api/v2/package/{packageId}/{baselineVersion}"), HttpCompletionOption.ResponseHeadersRead);