class Paperclip::GeometryParser

def initialize(string)
  @string = string
end

def make
  if match
    Geometry.new(
      :height => @height,
      :width => @width,
      :modifier => @modifier,
      :orientation => @orientation
    )
  end
end

def match
  if actual_match = @string && @string.match(FORMAT)
    @width = actual_match[1]
    @height = actual_match[2]
    @orientation = actual_match[3]
    @modifier = actual_match[4]
  end
  actual_match
end