def highlight_pseudo(paragraph):
    """ Hghlight pseudonymized text for Dash tool """
    index = 0

    new_str = []
    for change in re.finditer('<ano>(.*?)</ano>', paragraph):
        b = change.start(0)
        e = change.end(0)
        new_str.append(paragraph[index:b])
        new_str.append(html.Mark(change.group(1), style={'color': 'blue'}))
        index = e

    new_str.append(paragraph[index:])

    return html.P(new_str)