use PDF::API2;

my $doc = PDF::API2->new( -file => 'mypdf.pdf' );
my $page = $doc->page;
my $txt = $page->text;

my $font = $doc->corefont('OCR_A',1); # this font name may be incorrec
+t.. 
$font->encode('latin1');

$txt->font($font,10);
$txt->lead(10);
$txt->text('Print to PDF file in the font set above');

##</code><code>##

C:\www\cgi-bin>perl tej.pl
requested font 'ocra' not installed  at c:/perl/site/lib/PDF/API2/CoreFont.pm li
ne 84.