RosettaCodeData/Task/Hash-join/Jq/hash-join-6.jq

$ jq -c -r -n -f HashJoinArrays.jq

[27,"Jonah","Whales"]
[27,"Jonah","Spiders"]
[28,"Alan","Ghosts"]
[28,"Alan","Zombies"]
[28,"Glory","Buffy"]