Välj den mapp där du har alla dina pdf filer. Förslagsvis testar du med en backup innan :

qzectbumo_pdf_converter.applescript

set loc to choose folder

tell application "Finder"
    set filelist to every file of loc
    repeat with file_ in filelist
        set file_name to name of file_
        set AppleScript's text item delimiters to {"|", "."}

        try
            set old_file_path to POSIX path of loc & file_name
            set new_folder_name to second text item of file_name
            set new_file_name to third text item of file_name & "." & fourth text item of file_name
            set new_folder_path to POSIX path of loc & new_folder_name
            set new_file_path to POSIX path of loc & new_folder_name & "/" & new_file_name
            set new_creation_date to first text item of file_name
            set new_sub_creation_date to text 1 thru -3 of new_creation_date & "." & text -2 thru -1 of new_creation_date

            do shell script "mkdir -p " & quoted form of new_folder_path
            do shell script "mv -f " & quoted form of old_file_path & " " & quoted form of new_file_path
            do shell script "touch -t " & new_sub_creation_date & " " & quoted form of new_file_path
        end try

    end repeat
end tell