Cell Splitter node not splitting to two different columns

Hi, I am trying to split the cell using the delimiter as " ", and the output as new columns, but the cell doesn’t seem to split. I am trting to split the “CreditHistoryAge” column to have the 22 in one column and the 1 into another column etc, but it only tends to create one Arr[0] with the same thing as the “CreditHistoryAge”. Is there anything I might be doing wrong?