Dynamic pass through fields from csv file

[nmodi]

So I have csv file & for the most part, it has fixed schema except it has few additional columns at end that I just need to pass through in output data

csv file schema:-

1. fname
2. lname
3. address1
4. address2
5. city
6. state
7. zip
8. dynamicfield1
9. dynamicfield2
10. dynamicfield3

here I have dynamic fields from 8 to 10, and field names also varies for those dynamic fields.

I dont need to do any processing on these dynamic fields, I just need to pass this through in the output data.

what is the best approach to achieve this scenario?

we have using enterprise version talend data integration v 6.4. any help on this would be really appreciated. 

[manodwhb]

@Moe ,you can do with one dynamic data type column for the 8 to 10 column with enterprise edition.