I have an request to find number of pages where a specific color is used.
For example, I have an PDF with 10 page and the spot color "E" is used in page 2, 3, 8. When I run the tool/script, it should get the page numbers as 2, 3, 8.
Can any one give me the direction to do this task.
The best you can do is run Preflight > List spot color objects.
This will list which page(s) the spot colours are on.