{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["VBA","Helper","Conditional formatting"],"read":"whole","date_system":"1900"}

{"sheet":"VBA","index":0,"n_rows":11,"n_cols":5,"rows_kept":11}
["Task ID","Task Name","Assigned To","Due Date","Done"]
["T001","Prepare Report","Alice","2025-05-10",true]
["T002","Update Website","Bob","2025-06-10",false]
["T003","Send Emails","Carol","2025-07-10",false]
["T004","Backup Data","David","2025-08-10",true]
["T005","Team Meeting","Eva","2025-09-10",false]
["T006","Client Call","Frank","2025-10-10",false]
["T007","Review Budget","Grace","2025-11-10",true]
["T008","Design Mockups","Henry","2025-12-10",false]
["T009","Audit Records","Iris","2025-12-11",true]
["T010","Prepare Invoice","Jack","2025-10-12",true]

{"sheet":"Helper","index":1,"n_rows":11,"n_cols":6,"rows_kept":11}
["Task ID","Task Name","Assigned To","Due Date","Done","Helper"]
["T001","Prepare Report","Alice","2025-05-10",null,false]
["T002","Update Website","Bob","2025-06-10",null,true]
["T003","Send Emails","Carol","2025-07-10",null,false]
["T004","Backup Data","David","2025-08-10",null,true]
["T005","Team Meeting","Eva","2025-09-10",null,true]
["T006","Client Call","Frank","2025-10-10",null,false]
["T007","Review Budget","Grace","2025-11-10",null,false]
["T008","Design Mockups","Henry","2025-12-10",null,true]
["T009","Audit Records","Iris","2025-12-11",null,false]
["T010","Prepare Invoice","Jack","2025-10-12",null,true]

{"sheet":"Conditional formatting","index":2,"n_rows":11,"n_cols":5,"rows_kept":11}
["Task ID","Task Name","Assigned To","Due Date","Done"]
["T001","Prepare Report","Alice","2025-05-10",true]
["T002","Update Website","Bob","2025-06-10",false]
["T003","Send Emails","Carol","2025-07-10",false]
["T004","Backup Data","David","2025-08-10",true]
["T005","Team Meeting","Eva","2025-09-10",true]
["T006","Client Call","Frank","2025-10-10",false]
["T007","Review Budget","Grace","2025-11-10",true]
["T008","Design Mockups","Henry","2025-12-10",false]
["T009","Audit Records","Iris","2025-12-11",true]
["T010","Prepare Invoice","Jack","2025-10-12",false]