{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["ejemplo1","ejemplo2"],"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":"ejemplo1","index":0,"n_rows":2,"n_cols":2,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
[]
[null,{"$f":"muestrafecha()","v":"24/8/2018"}]

{"sheet":"ejemplo2","index":1,"n_rows":6,"n_cols":3,"rows_kept":6,"cut":false,"hidden":false,"merged":[[1,1,1,4]]}
[]
[null,"DETERMINAR LA EDAD DE UNA PERSONA"]
[]
[null,"FECHA DE NACIMIENTO","1986-02-06"]
[]
[null,"EDAD",{"$f":"calculaEdad(C4)","v":32}]