{%- assign authors=include.authors|split:"," -%}
{%- for author in authors -%}
{%- if author contains "<" -%}
{%- assign authorparts=author|split:"<" -%}
"}}">{{authorparts[0]|strip}}
{%- elsif author contains "(@" -%}
{%- assign authorparts=author|split:"(@" -%}
{{authorparts[0]|strip}}
{%- else -%}
{{author}}
{%- endif -%}
{% if forloop.last == false %}, {% endif %}
{%- endfor -%}