From 391ba38ccedd6d92a849c3b03a1cb938a6f68c61 Mon Sep 17 00:00:00 2001
From: Adam R Grey <git@adamrgrey.com>
Date: Fri, 1 Dec 2023 14:19:55 -0500
Subject: [PATCH] fixes #20

---
 Behavior/UnitConvert.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Behavior/UnitConvert.cs b/Behavior/UnitConvert.cs
index 365b5b7..77df052 100644
--- a/Behavior/UnitConvert.cs
+++ b/Behavior/UnitConvert.cs
@@ -15,7 +15,7 @@ public class UnitConvert : Behavior
     public override async Task<bool> ActOn(Message message)
     {
 
-        var theseMatches = Regex.Matches(message.Content, "\\b([\\d]+\\.?\\d*) ?([^\\d\\s].*) (in|to|as) ([^\\d\\s].*)$", RegexOptions.IgnoreCase);
+        var theseMatches = Regex.Matches(message.Content, "\\s(-?[\\d]+\\.?\\d*) ?([^\\d\\s].*) (in|to|as) ([^\\d\\s].*)$", RegexOptions.IgnoreCase);
 
         if (theseMatches != null && theseMatches.Count > 0 && theseMatches[0].Groups != null && theseMatches[0].Groups.Count == 5)
         {