how to detect if the variable is an uuid array?

[JaneFrontender]

Hello.
I am writting a mustache file and I need to check: if the variable is an array with uuid or not.
At https://openapi-generator.tech/docs/templating/ I see that there is only an isUuid property of a variable
But I need to detect if the variable is an uuid array.
How can I do that?
Thank you.