Data Import Problem

Data Import Problem

Dear Zoho Admin
I have my address in VB6 anb MS Access. There are several columns in add.book table which i need to import in my new zoho application. but there are two fields (Postal address and comment box) which I normally fill by pressing enter for each new line. As Zoho creator accepts only xls or csv or tsv data so it show an error while importing. Now I want to convert my multiline addresses into single line. kindly provide solution so that I will start my new application in Zoho.

thanks and regards