20220221_read_csv_regex

20220221_turn_columns_into_rows

20220222_read_text_file

20220226_excel_unpivot

20220227_duplicates_removal

20220228_patients_treatments

20220301_car_data_with_without

20220301_split_string

20220301_station

20220302_txt_to_xml_file

20220303_location

20220307_sheet_names

20220307_split_names

20220309_filename_binner

20220311_split_csv

20220318_year_range

20220321_IRR