Color information from PDF file

"subbu_kutty" <subbu_kutty-/[email protected]> Mon, 28 Jan 2008 11:34:00 -0000
Newsgroups gmane.comp.lang.perl.modules.pdfapi2
Message-ID <[email protected]>
Hi

We need to extract the color information in pdf file (i.e. 
c=100,m=50,m=20,k=100).

Could you please advise on this?

Regards,
Subbu