Drawl capitalization coldfix (part 2: rise of accidentally commiting to master) (#26639)

fixed finally yay

Content.Server/Speech/EntitySystems/SouthernAccentSystem.cs

@@ -5,9 +5,12 @@ namespace Content.Server.Speech.EntitySystems;
 
 public sealed class SouthernAccentSystem : EntitySystem
 {
-    private static readonly Regex RegexIng = new(@"ing\b");
-    private static readonly Regex RegexAnd = new(@"\band\b");
-    private static readonly Regex RegexDve = new("d've");
+    private static readonly Regex RegexLowerIng = new(@"ing\b");
+    private static readonly Regex RegexUpperIng = new(@"ING\b");
+    private static readonly Regex RegexLowerAnd = new(@"\band\b");
+    private static readonly Regex RegexUpperAnd = new(@"\bAND\b");
+    private static readonly Regex RegexLowerDve = new(@"d've\b");
+    private static readonly Regex RegexUpperDve = new(@"D'VE\b");
 
     [Dependency] private readonly ReplacementAccentSystem _replacement = default!;
 
@@ -24,9 +27,12 @@ public sealed class SouthernAccentSystem : EntitySystem
         message = _replacement.ApplyReplacements(message, "southern");
 
         //They shoulda started runnin' an' hidin' from me!
-        message = RegexIng.Replace(message, "in'");
-        message = RegexAnd.Replace(message, "an'");
-        message = RegexDve.Replace(message, "da");
+        message = RegexLowerIng.Replace(message, "in'");
+        message = RegexUpperIng.Replace(message, "IN'");
+        message = RegexLowerAnd.Replace(message, "an'");
+        message = RegexUpperAnd.Replace(message, "AN'");
+        message = RegexLowerDve.Replace(message, "da");
+        message = RegexUpperDve.Replace(message, "DA");
         args.Message = message;
     }
 };