How do I to get a Script Output in Toad for Data Analysts?

I am try to dynamically build Oracle scripts, that will be run by someone else, later. The query that builds the input variable works, and returns 125 rows, of latest input. Next, I loop with the variable, and export, but it overwrites so that I only see the last new script. Is there someway I can append, so all 125 results are on one text file?