Groovy to get list of users in a project assigned to issues with specific components

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I have to write a script to auto assign users to issues unassigned for more than 24 hours after creation, and the assignment has to be specific to the component(s) specified in the issue created.

I have to figure out how to define a users variable that will look at the current issue created, look at the component/components listed, and find a list of users that have ever been the assignees of issues with said components.

Is this possible?