old_contents: # -*- coding: utf-8 -*-
  """MAU103: Very.
  
  ---
  layout:     post
  error_code: MAU103
  source:     Mark Twain
  source_url: http://bit.ly/1CQPH61
  title:      very
  date:       2014-06-10 12:31:19
  categories: writing
  ---
  
  Substitute 'damn' every time you're inclined to write 'very;' your editor will
  delete it and the writing will be just as it should be.
  
  """
  from tools import memoize, existence_check
  
  
  @memoize
  def check_very_damn(blob):
      """Use the registered trademark symbol instead of (R)."""
      err = "twain.damn"
      msg = u"""Substitute 'damn' every time you're inclined to write 'very;'
      your editor will delete it and the writing will be just as it should be."""
      regex = "very"
  
      return existence_check(
          blob, [regex], err, msg, max_errors=2)
  
new_contents: # -*- coding: utf-8 -*-
  """MAU103: Very.
  
  ---
  layout:     post
  error_code: MAU103
  source:     Mark Twain
  source_url: http://bit.ly/1CQPH61
  title:      very
  date:       2014-06-10 12:31:19
  categories: writing
  ---
  
  Substitute 'damn' every time you're inclined to write 'very;' your editor will
  delete it and the writing will be just as it should be.
  
  """
  from tools import memoize, existence_check
  
  
  @memoize
  def check_very_damn(blob):
      """Use the registered trademark symbol instead of (R)."""
      err = "twain.damn"
      msg = ("Substitute 'damn' every time you're "
             "inclined to write 'very;' your editor will delete it "
             "and the writing will be just as it should be.")
      regex = "very"
  
      return existence_check(
          blob, [regex], err, msg, max_errors=1)
  
subject: Improve Twain's damn check