Recognize paper size in a multi PDF file
I have a big PDF file containing about 200 oversize drawings with different paper sizes.
Is there any way to know how many drawings of each size are there in the file? instead of scrolling and checking one by one.
e.g. Need to know if there are 40, 30"x 42:, 30, 24" x 36" 25, 11" x 17" etc.