Hi everyone.
How can I check for columns in my excel files and retrive a warming message if a column doesnt exists on a list?
For exemple:
table1.xls
name1 name2
mary mary
mary mary
table2.xls
name2 name3 name4
peter peter peter
peter peter peter
table3.xls
name1 name5
tom tom
tom tom
I want have on my script some array with [name1, name2, name3] and check in all my xls files and warning me that name4 on table2 and name5 on table3 were not found in the array.
