[Jaxrs]Is it possible to use part of the tag value?

Hi Team,

I am integrating my project with the codegen tool. It is all good but for one feature, I am stuck and trying to seek help from you.

Background Description:
The swagger currently scans my entire project and put everything inside one single json file. However, my basic CRUD methods share the same method name and thus the OperationId in json is the same for all of them, which I believe is a violation against the rules as operationId cannot be the same? (Some online editors like restlet reports this as an error).
Also, When testing generation with the json, they are all re-named with a counter number. My current solution is trying to rename my methods with a pattern "get_Foo", so that the operationId will be unique.

Actual question:
The operationId (get_Foo) will goes to {{nickname}} in the api.mustache, is it possible to take only "get" instead of the entire string?

Thanks for the time reading this.

Start with the api.mustache template and trace how the operationId value becomes {{nickname}} during code generation. Check the template syntax and related codegen entry points for supported value transformations, then verify the behavior with a representative CRUD definition whose operationIds use the get_Foo pattern.