<commit_before>
module Tidyup
  module_function
  def tidyup str
    Tidyup.break_lines(Tidyup.scan_words(str))
  end

  def self.scan_words str
    str.scan(/\w+|[^\s\w]/).sort
  end<commit_msg>comments for ruby 1.8<commit_after>
module Tidyup
  module_function
  def tidyup str
    Tidyup.break_lines(Tidyup.scan_words(str))
  end

  def self.scan_words str
    # //u is only needed for ruby 1.8, no-op in 1.9
    str.scan(/\w+|[^\s\w]/u).sort
  end
{'fraction_non_alphanumeric': 0.12416851441241686, 'fraction_numerical': 0.013303769401330377, 'mean_word_length': 3.146788990825688, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1012174', 'n_tokens_mistral': 191, 'n_tokens_neox': 179, 'n_words': 40}