def cleanup(row):
    new_row = row[:-1]
new_row[0] = new_row[0].replace('If you have vacation or wedding plans in ', ''
    )
new_row[0] = new_row[0].replace('If you have vacation or wedding plans for ',
    '')
new_row[-1] = new_row[-1].replace('or ', '')
return new_row
if __name__ == '__main__':
    with open('data.csv') as f:
        reader = csv.reader(f, skipinitialspace=True)
for row in reader:
    row = cleanup(row)
print(row)
Регулярное выражение Python для захвата списка элементов с разделителями-запятыми