Thanks for the response. the PDF file contains string '<</Length 6 0 R/Filter /FlateDecode>>' I think the PDF file is compressed with Deflate. So I tried below code 
use IO::Uncompress::Unzip qw(unzip $UnzipError) ;
my $z = new IO::Uncompress::Unzip $in or die "unzip failed: $UnzipErro
+r\n";
my $op = [];
unzip $in => $op;

[download]
And also tried using the AnyInflate and AnyUncompress. But the issue still pursues.

can anyone tell me if you have idea about inflate and deflate.

Thanks , Kartheek

In reply to Re: Reading PDF files by karthikasasanka
in thread Reading PDF files by karthikasasanka

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