{% macro pageLinkName(text) %}{{ text|lower|replace({'01._':'','02._':'','03._':'','04._':'','05._':'','06._':'','07._':'','08._':'','09._':''}) }}{% endmacro %}

{% block content %}
<h3>{{ header.title }}</h3>
    {{ page.content }}
    {% for child in page.collection() %}
        <div id="{{ _self.pageLinkName(child.folder) }}">
          {{ child.content }}
        </div>
    {% endfor %}
{% endblock %}