https://blog.glyphdrawing.club/font-with-built-in-syntax-highlighting/ https://blog.glyphdrawing.club/font-with-built-in-syntax-hig... This write-up demonstrat

https://blog.glyphdrawing.club/font-with-built-in-syntax-highlighting/ https://blog.glyphdrawing.club/font-with-built-in-syntax-hig... This write-up demonstrates that OpenType contextual alternates are pretty powerful, but not as much as regular expressions.