From 0c3c09ee346b7605ce13de9d6e57b6b777a71372 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Fri, 2 May 2025 13:04:59 -0400
Subject: [PATCH] Underscore the point

---
 SabreTools.Core/Filter/FilterObject.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SabreTools.Core/Filter/FilterObject.cs b/SabreTools.Core/Filter/FilterObject.cs
index dce42bed..d77a74d5 100644
--- a/SabreTools.Core/Filter/FilterObject.cs
+++ b/SabreTools.Core/Filter/FilterObject.cs
@@ -370,7 +370,7 @@ namespace SabreTools.Core.Filter
                 filterString = filterString.Substring(1, filterString.Length - 2);
 
             // Split the string using regex
-            var match = Regex.Match(filterString, @"^(?<itemField>[a-zA-Z.]+)(?<operation>[=!:><]{1,2})(?<value>.*)$");
+            var match = Regex.Match(filterString, @"^(?<itemField>[a-zA-Z._]+)(?<operation>[=!:><]{1,2})(?<value>.*)$");
             if (!match.Success)
                 return false;