Shouldn't the Defense Information Systems Agency know how to Google?

the following email came into a webmaster@ account that I receive..

Subject: Parsing PDF file (UNCLASSIFIED)
From: Gordon.REMOVED@disa.mil

Classification:  UNCLASSIFIED
Caveats: NONE

Hi,

I am trying to design a Perl program to parse through a PDF file.  In
other words, comparing a string value to the Adobe PDF file.  Question:
has anyone ever done this?

Gordon
Classification:  UNCLASSIFIED
Caveats: NONE

I like to believe that the military is hiring people who know how to perform a simple Google search. Apparently I'm wrong.