code: def prepare_jochem(ctx, jochem, output, csoutput):
      
      click.echo('chemdataextractor.dict.prepare_jochem')
      for i, line in enumerate(jochem):
          print('JC%s' % i)
          if line.startswith('TM '):
              if line.endswith('	@match=ci\n'):
                  for tokens in _make_tokens(line[3:-11]):
                      output.write(' '.join(tokens))
                      output.write('\n')
              else:
                  for tokens in _make_tokens(line[3:-1]):
                      csoutput.write(' '.join(tokens))
                      csoutput.write('\n')
docs: Process and filter jochem file to produce list of names for dictionary.