Any way to extract html tag's contents from templateContent ?

[amithm7]

#1266 maybe related.

I have a set of markdown files, which I am using to display elsewhere with collections feature.

using nunjucks for loop: {{ item.templateContent | safe }} would parse the whole markdown as it is.

But I would like to use it as html <details> tag to display it. Any way to parse content of html / md?

[pdehaan]

For HTML parsing, I generally use cheerio (although I've never used it w/ 11ty; but theoretically it should be possible to do some HTML parsing using a custom filter, if needed).