From 1d7c3bc1f30bfd98c347ca355500154e65b0d5a0 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sat, 25 Oct 2025 17:07:14 +0100
Subject: [PATCH] [TUI] Fix Spectre colors with numbers and underscores not
 being processed.

---
 Aaru.Tui/Controls/SpectreTextBlock.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Aaru.Tui/Controls/SpectreTextBlock.cs b/Aaru.Tui/Controls/SpectreTextBlock.cs
index 560b6cf60..e7d057d25 100644
--- a/Aaru.Tui/Controls/SpectreTextBlock.cs
+++ b/Aaru.Tui/Controls/SpectreTextBlock.cs
@@ -524,7 +524,7 @@ public partial class SpectreTextBlock : TextBlock
         return result;
     }
 
-    [GeneratedRegex(@"^(?<fg>#[0-9a-fA-F]{6}|rgb\(\d{1,3},\d{1,3},\d{1,3}\)|[a-zA-Z]+)(\s+on\s+(?<bg>#[0-9a-fA-F]{6}|rgb\(\d{1,3},\d{1,3},\d{1,3}\)|[a-zA-Z]+))?$",
+    [GeneratedRegex(@"^(?<fg>#[0-9a-fA-F]{6}|rgb\(\d{1,3},\d{1,3},\d{1,3}\)|[a-zA-Z0-9_]+)(\s+on\s+(?<bg>#[0-9a-fA-F]{6}|rgb\(\d{1,3},\d{1,3},\d{1,3}\)|[a-zA-Z0-9_]+))?$",
                     RegexOptions.Compiled)]
     private static partial Regex ColorRegex();