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atnan/gist:70624

Forked from lachlanhardy/gist:70614
Created February 26, 2009 03:19
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gistfile1.rb
# Would help dramatically if the function and arguments were appropriately named
def f(ra,n)
ra.inject(0) do |accum, value|
value.include?(n) ? accum + 1 : accum
end
end
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