URL Pagination, but it's buried within the string

This article is very similar to my question.
I’m in a bit of a different boat though. My pagination is buried as a string within a string within the headers - not entity.

I am able to parse with something like $headers.link.split(“;”)[1]
but this seems brittle.

My GET snap doesn’t like this for a hasNext: $headers.link.contains(‘rel=“next”’)