08 Simple file reader loading several named worksheets

11:09:13 Loading file example1.xls using IOFactory with a defined reader type of Xls
11:09:13 Loading Sheets "Data Sheet #1" and "Data Sheet #3" only
11:09:13 2 worksheets loaded
11:09:13 0 -> Data Sheet #1
11:09:13 1 -> Data Sheet #3