Need to delete all default empty before submitting.

[sboyd]

I have created an expense form that has 7 days defaulted in the
repeating table. I would like to have all rows deleted that are empty
when the submit button is pressed so all of the empty rows won't go to
the database. I don't know code so if it requires code, is there a
script already written to do such a thing?

Thanks
sboyd