{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"external_links":1},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":8,"n_cols":3,"rows_kept":8,"flags":["formulas_cached_only"]}
["Welcome to File Extension FYI Center!"]
[]
["ID","Type","Description"]
[1,"ASP","Active Server Pages"]
[2,"JSP","JavaServer Pages"]
[3,"PNG","Portable Network Graphics"]
[4,"GIF","Graphics Interchange Format"]
[5,"WMV","Windows Media Video"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}