Try to look at a module PDF::Reuse - Perl interface to the PDF files for manipulation of them elements.

Also, look at PDF::Reuse::Tutorial, which consists examples of using this module. 

      
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SV* sv_bless(SV* sv, HV* stash);

In reply to Re: Replacing text in a PDF file by nite_man
in thread Replacing text in a PDF file by Basilides

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