I'm using Filemaker Pro Advance 15 on a Mac running the latest OS X and Adobe Acrobat Professional X
I manually do the following:
Go to a folder "A" on my computer
Open the first PDF document I see in the folder #1
Select all (text)
Go to my FM Database
Create new record
Paste the copied text into the new record's text field.
Close PDF document #1
Move PDF document #1 to folder B
Return to folder A and repeat until there are no more PDF documents left in the folder.
The text needs to be pasted, not imported, requiring me to go back and forth between Filemaker, Adobe and the computer's folders.
New PDF documents get added to Folder "A" on a regular basis.
Though I've created scripts within FM, I'm not aware of how to automate a process which coordinates other software programs.