Use expanded version of split regex (fixes #761)

CHANGELIST.md

@@ -13,6 +13,7 @@
 - Add IMA extension for floppy disks
 - Remove usages of `this.` from themes
 - Fix PIC parser
+- Use expanded version of split regex
 
 ### 3.2.3 (2024-11-06)
 

MPF.ExecutionContexts/BaseExecutionContext.cs

@@ -308,7 +308,7 @@ namespace MPF.ExecutionContexts
             parameters = parameters.Trim();
 
             // Split the string using Regex
-            var matches = Regex.Matches(parameters, @"[\""].+?[\""]|[^ ]+", RegexOptions.Compiled);
+            var matches = Regex.Matches(parameters, @"([a-zA-Z\-]*=)?[\""].+?[\""]|[^ ]+", RegexOptions.Compiled);
 
             // Get just the values from the matches
             var matchArr = new Match[matches.Count];