Jekyll/Liquid: Iterate over array in include

gistfile1.txt

{% assign similar-speakers = 'catherine-bracy|michal-migurski' | split: '|' %}

<section class="layout-semibreve">

  {% for entries in similar-speakers %}
    {% for speaker in entries %}
      <div class="layout-minim">{% include people/{{ speaker }}.html context="speaker-card" base=".." %}</div>
    {% endfor %}
  {% endfor %}

</section>