Thank you for the details Amit! However i had already tried with pages="1-penultimate-1" and pages="1-penultimate-2" both of them are not working. I heard that the DDX operation cannot understand mathematical operators. Is there any other way I can get to remove last 2 pages. I tried using pages="1-...

Hi, I am trying to combine multiple pdfs using the below inDoc1 (is a map of document). This inDoc1 can we doc 1 - 10 pages. doc 2 - 8 pagesdoc 3 - 6 pages. I am trying to combine these 3 document excluding the last 2 pages in each document. I tried using pages="1-penultimate-1", but i am running in...