- lastPart = lastPart.replace("NamedArea[", "");
- lastPart = lastPart.replace("]", "");
- return lastPart;
+ if (lastPart.contains("NamedArea[")){
+ lastPart = lastPart.replace("NamedArea[", "");
+ lastPart = lastPart.replace("]", "");
+ return lastPart;
+ }
+ return null;
+