Pipes are commonly used as delimiters in healthcare settings [1]. A quick quack suggests Python, Javascript and Perl ecosystems have HL7 parsing libraries available. I assume most languages do.
(Can’t find the original source, but it goes “Cant breathe? Put in a tube. Can't pee? Tube. Can't poop? Tube. Bleeding? Tube. Infection? Tube. Heart attack? Tube.”)
[1]: https://en.m.wikipedia.org/wiki/Health_Level_7