Users can't post colons

[LarsFin]

def create_hash()
    hash()['method'], @hash['location'] = text_arr.shift().split(" ")
    text_arr().each do |item|
      **key, value = item.split(":")**
      if key && value
        hash()[key] = value.strip()
      else
        hash()["body"] = key
      end
    end
  end 

Splitting post