35 (OR 46 depending upon which of the scoring method used in this thread you favour): 

#23456789_123456789_123456789_123456789_123456
#         123456789_123456789_123456789_12345
perl -nlE"unpack('%c*',$_&chr(31)x30)-65||say" words.txt

[download]

On *nix, it can be 1 shorter (correct nested 's; thanks choroba):

#23456789_123456789_123456789_123456789_12345
#         123456789_123456789_123456789_1234
perl -nlE'unpack("%c*",$_&"\x1f"x30)-65||say' words.txt

[download]

And one shorter still:

#23456789_123456789_123456789_123456789_12345
#         123456789_123456789_123456789_1234
perl -nlE'unpack("%c*",$_&"\c_"x30)-65||say' words.txt

[download]
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Homework Golf (35) by BrowserUk
in thread Homework Golf by McD

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