< > BotCompany Repo | #1004708 // 2-Grams Predictor [Lua]

Lua code

-- a, b is our "buffer" for last 2 chars

pairs = {}

function p(m, s)

  if s ~= nil then

    -- fill buffer

    for i = 1, s:len() do

      a = b

      b = s:sub(i)

      if a ~= nil then

        pairs[a] = b

      end

    end

  end

  return pairs[b]

end

Author comment

m = max chars to return
s = fed "real" input

test run  test run with input  download  show line numbers   

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