I designed report header and body with a few columns in text-fields and then export as csv. I have a problem with exported csv file format which adds extra commas when the number of headers and columns is not equal. I had tried to set height as 0 in each field and the width of last header column as the same of the last body column, but they do not solve the issue neither. How can I export this unequal number of columns for header and body without extra comma?

Sample csv has the following
A,B,C,,,,,,,,,
1,2,3,4,5,6,7,8,9,10,11
1,2,3,4,5,6,7,8,9,10,11
1,2,3,4,5,6,7,8,9,10,11
1,2,3,4,5,6,7,8,9,10,11
1,2,3,4,5,6,7,8,9,10,11