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@chrisbodhi
Created January 31, 2015 23:23
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Before refactor
if file_info[:control_info].length > 0
all_keys = []
keys = []
file_info.each do |fi|
fi[:control_info].each do |arr|
keys << arr[1]
end
all_keys += [keys]
keys = []
end
all_keys
end
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