I am using aspose-cell for JAVA version:18.4
PivotTableCollection ptc = ws.getPivotTables();
String pivotDataSource = ptc.get(i).getDataSource()[0];//The value is '\Users\abc.kumar\Documents\Axy Report\[Axy.xlsx]Macroeco'!$B$12:$AM$13
String startPosition = pivotDataSource.split("!")[1].split(":")[0];//Value is $B$12
How do I get the startPosition as B12 instead of $B$12?