Shopify - Strip Image from Excerpt

blog.liquid

{% assign sizes = '_pico.,_icon.,_thumb.,_small.,_compact.,_medium.,_large.,_grande.,_1024x1024.,_2048x2048.,_master' | split: ',' %}
{% assign image_src = null %}
{% assign image_alt = null %}

{% if article.excerpt contains "<img" %}
	{% assign image_src = article.excerpt | split: 'src="' %}
	{% assign image_src = image_src[1] | split: '"' | first | replace: '//cdn', 'http://cdn' | replace: 'http:http://', 'http://' | remove: 'https:' %}
	{% for s in sizes %}
		{% assign image_src = image_src | replace: s, '_1024x1024.' %}
	{% endfor %}
	
	{% assign image_alt = article.excerpt | split: 'alt="' %}
	{% assign image_alt = image_alt[1] | split: '"' | first %}
	
	{% assign img_tag_junk = article.excerpt | split: '<img' %}
	{% assign img_tag_junk = img_tag_junk[1] | split: '>' | first %}
	
{% endif %}
{% if image_src != null %}
	<img src="{{ image_src }}" alt="{% if image_alt != null %}{{ image_alt }}{% else %}{{ article.title }}{% endif %}">
{% endif %}

{{ article.excerpt | replace_first: '<img', '<!-- Image Stripped ' | replace_first: img_tag_junk, '--' }}