in reply to tagging PDFs with keywords and filtering them later

Image::ExifTool is a module for adding keywords and other searchable metadata to PDF files and various other image formats.

You can use the OO interface, or its command line utility exiftool

% # add keywords to a PDF % exiftool -keywords=perl -keywords=snoopy test.pdf % % # read them back % exiftool -keywords test.pdf Keywords : perl, snoopy

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Re^2: tagging PDFs with keywords and filtering them later
by LanX (Cardinal) on Nov 19, 2012 at 22:42 UTC
    Awesome! Thanks :)

    Cheers Rolf

    PS: CPAN rules! Really! =)