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ofex

0.1.0
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A simple parser for Open Financial Exchange (OFX) data in elixir

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ofex lib helpers.ex
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lib/helpers.ex 

defmodule Ofex.Helpers do

  defp add_decimal_if_needed(str) do

    case String.contains?(str, ".") do

      true -> str

      false -> "#{str}.0"

    end

  end



  def string_to_float(nil), do: nil

  def string_to_float(""), do: nil

  def string_to_float(str) do

    [float_string] = Regex.run(~r/[\d,]+\.?\d*/, str)

    float_string |> add_decimal_if_needed |> String.replace(",","") |> String.to_float

  end

end