Split one column in excel devided by ";" to two columns

Hi,

How can I split my excel file where two columns merged to one? Separator is “;”
Excel columns

Generate the Datatable can be Used

how can i export it to new excel from data table?
Excel columns2
can you please explain step by step?

  1. Read Range => Output Dt1
  2. Generate Datatable
    Input => Dt1.toString

Output => Dt2