How to use SQL IN operator in PRQL filter?

[strokirk]

I tried finding a way to express the IN operator in PRQL, but so far haven't figured it out, and can't find it in the examples. This was my first try:

from db.tracks
filter artist | in ("Bob Marley", "Bob Dylan")

Is the IN operator supported yet?

[eitsupi]

Example of the in function is here.
https://eitsupi.github.io/querying-with-prql/indexing#filtering-rows

from tab
filter (IATA_CODE_Reporting_Airline | in ["AA", "DL"])