{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"images":13,"defined_names":3},"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":2,"n_cols":10,"rows_kept":2,"merged":[[0,0,0,2]]}
[]
["No.","フリガナ","氏名","所属／会社名","郵便番号","住所１","住所２","電話番号","FAX番号","メールアドレス"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}