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Peter Cooperx http://www.petercooper.co.uk/

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Card key

def key(c,k)
   Digest::SHA1.hexdigest(c.to_s).to_s[0..2] + Digest::SHA1.hexdigest(k.to_s).to_s[0..2]
end
to mrb mrp by peter on Jun 04, 2005
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