akirchner333

require 'net/http'
require 'open-uri'
require 'json'

def get_page(url)
  uri = URI(url)
  search = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == 'https') do |http|
    request = Net::HTTP::Get.new uri
    response = http.request request
    response.body

akirchner333

defmodule Lisp do
  @doc "Removes the wrapping parenthesis and breaks the expression up into individual arguments and sub-expressions, then parses each of those"
  def parse("(" <> lisp) do
    remove_parens = String.slice(lisp, 0..-2)
    Regex.scan(~r/(?:\(.*\)|[^\s]+)/, remove_parens)
    |> List.flatten
    |> Enum.map(&parse/1)
  end

  @doc "parses individual operators and arguments. Currently all it does is convert numbers"