{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["sheets_divide"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"sheets_divide","index":0,"n_rows":4,"n_cols":4,"rows_kept":4,"cut":false,"hidden":false,"merged":[]}
[null,null,null,"作業ファイル保存先"]
[]
[null,null,null,"↓分割後のファイルの保存先を指定する場合は以下に記入（不要な場合は空欄）"]
[null,null,null,"C:\\Desktop\\Sample"]