I am downloading huge reports from unix and after the original 7 lines of
heading I need to delete the repeating page headings (always 7 lines)the data
is 49 lines
so I need the first 7 lines of heading than 49 lines of data, than delete 7
lines of heading , than I need 49 lines of data and this should repeat until
the end of the worksheet that is sometimes ~30000 lines