class Capybara::Selector::RegexpDisassembler

def remove_and_covered(strings)
  # delete_if is documented to modify the array after every block iteration - this doesn't appear to be true
  # uniq the strings to prevent identical strings from removing each other
  strings.uniq!
  # If we have "ab" and "abcd" required - only need to check for "abcd"
  strings.delete_if do |sub_string|
    strings.any? do |cover_string|
      next if sub_string.equal? cover_string
      cover_string.include?(sub_string)
    end
  end
end