File viewers and editors could auto-detect URIs in the document, and convert them to hyperlinks even if they are only partially visible on the screen. Example screenshot from an imaginary text editor with two files opened:
Leesa — take 20% off mattresses
，详情可参考51吃瓜
Российский врач вернется к работе после истекшей кровью пациентки14:48
If you are able to understand everything that has occurred here in terms of data transformation, congrats, you have understood the gist of this APL code. What would take upwards of dozens to a hundred lines of code to do in other languages takes a handful in APL. It furthermore aligns to how I visualize the chunks being transformed into vertex data in my head, which is a nice bonus :-)
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