{"text_format":"3","workbook":"xlsx","n_sheets":2,"sheets":["Stadt Land Fluss","Zufälliger Buchstabe"],"read":"whole","date_system":"1900"}

{"sheet":"Stadt Land Fluss","index":0,"n_rows":21,"n_cols":10,"rows_kept":21,"merged":[[0,0,0,9],[20,0,20,9]]}
["STADT LAND FLUSS"]
["Stadt","Land ","Fluss","Pflanze","Star","Schimpfwort","Name","Tier","Beruf","Punkte"]
{"$rows_empty":18}
["L  I M  N  O P  E  S  A  D  G  B  R  S  T  U  V  X  W  Y  L  K  J  A  C  F  H  I  Q  R  O  P  M  N  Z  G  S  D  T  V  G  W  E"]

{"sheet":"Zufälliger Buchstabe","index":1,"n_rows":3,"n_cols":2,"rows_kept":3}
["Zufallsbuchstabe:",{"$f":"CHAR(RANDBETWEEN(65,90))","v":"R"}]
[]
["Mit Drücken der Taste \"F9\" erhalten Sie einen neuen Wert"]