<commit_before>class String
  def slugify
    returning self.downcase.gsub("'", '').gsub('/', ' ').gsub(/[^a-z0-9]+/, '-') do |slug|
      slug.chop! if slug.last == '-'
    end
  end
end<commit_msg>Improved slugification method w/ thanks to spohlenz<commit_after>class String  
  def slugify
    self.downcase.gsub(/&/, ' and ').gsub(/[^a-z0-9']+/, '-').gsub(/^-|-$|'/, '')
  end
end
{'fraction_non_alphanumeric': 0.23958333333333334, 'fraction_numerical': 0.010416666666666666, 'mean_word_length': 3.095744680851064, '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': '6780890', 'n_tokens_mistral': 159, 'n_tokens_neox': 154, 'n_words': 31}