Moved the cleaning of references to keep to after data has been extracted from the worksheets, so that can include table references
Moved the cleaning of references to keep to after data has been extracted from the worksheets, so that can include table references

tamc/excel_to_code,tamc/excel_to_code,jmptrader/excel_to_code,kevinmel2000/excel_to_code,dberlin/excel_to_code,tamc/excel_to_code,kevinmel2000/excel_to_code,jmptrader/excel_to_code,dberlin/excel_to_code,tamc/excel_to_code