any ideas on making a macro readinglines from a text file and then typing them into dialog box, one at a time ?

Hi Im beginner is cripting and.. Let>FrameName={""} Let>FormName={"inscription"} Let>FieldName={"email"} Let>FieldValue={""} in the FieldValue i need the script to but a random text like: Let>FieldValue={"random1@domain.com"} Let>FieldValue={"random2@domain.com"} etc etc as i want the script to loop...