{"text_format":"3","workbook":"xls","n_sheets":2,"sheets":["Quantity","Prices"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Quantity","index":0,"n_rows":3,"n_cols":2,"rows_kept":3,"flags":["formulas_cached_only"]}
["Name","Quantity"]
["Widget 1",5]
["Widget 2",3]

{"sheet":"Prices","index":1,"n_rows":3,"n_cols":2,"rows_kept":3,"flags":["formulas_cached_only"]}
["Name","Price"]
["Widget A",{"v":3,"d":"$3.00"}]
["Widget B",{"v":0.26,"d":"$0.26"}]