diff --git a/server/handler/vmModify.go b/server/handler/vmModify.go
index b7f04f8..1258d9b 100644
--- a/server/handler/vmModify.go
+++ b/server/handler/vmModify.go
@@ -145,7 +145,11 @@ func (h *Handler) processConfigChanges(configChanges string) []map[string]string
 	changes := regexp.MustCompile(`\n+`).Split(configChanges, -1)
 
 	// Regular expression to match config type and the new value after '->' or '<-'
-	re := regexp.MustCompile(`(?P<type>[^\s]+): [^\s]+ -[><] (?P<newValue>[^;]+);`)
+	// examples:
+	// "config.memoryHotAddEnabled: true -\u003e false; \n\nconfig.cpuHotAddEnabled: true -\u003e false; \n\n"
+	// "config.hardware.device(1000).device: (2000, 2001, 2002) -> (2000, 2001, 2002, 2003);"
+	// "config.hardware.numCPU: 2 -\u003e 1; \n\nconfig.hardware.memoryMB: 4096 -\u003e 3072;"
+	re := regexp.MustCompile(`(?P<type>[^\s]+): [^-]+-[><] (?P<newValue>[^;]+);`)
 
 	// Result will hold a list of changes with type and new value
 	var result []map[string]string