Jekyll page.variables as operator in conditional statements w/ JSON

integers.json

### data/integers.json

{
    "100": { "value": true }
}

page.html

---
integers:
  - "100"
  - "200"
---

{% assign json = site.data.integers %}
{{ json | inspect }}
{% for integer in page.integers %}
  {% comment %} Here we cast our integer to a string, 
                as json keys are strings
                (100 | append:"" => "100")
  {% endcomment %}
  {% assign intAsStr = integer | append:"" %}

  {% comment %} as a possible json[intAsStr] returns an array,
                we retrieve the first and only element in it 
  {% endcomment %}
  {% assign data = json[intAsStr].first %}

  {% if data["value"] == "true" %}
    <h1>We have a match on {{ intAsStr }}</h1>
  {% endif %}
{% endfor %}

### jekyll page:
{% assign json = site.data.integers %}
{{ json | inspect }}
{% for integer in page.integers %}
  {% assign data = json[integer] %}
  {% if data["value"] == true %}
     <h1>We have a match on {{ integer }}</h1>
  {% endif %}
{% endfor %}