I want to modify the resume´s field, always omitting the initial characters.

[Derick]

Whenever I clone an epic in Jira, it copies the epic itself, all the stories, and all the subtasks with the name "clone-name of the task I cloned". I want to create an automation that checks all fields containing the word "clone" and removes that name.

[Derick · Accepted solution]

Guys, I managed to solve it by cleaning the first 7 characters and I did it this way.

[Dick · Accepted solution]

You can process the name of issues into a variable, then use that variable to set the name in the proper form (without the "clone of")

More on string manipulation by Atlassian

More on variables by Atlassian

I hope this will help you 

Dick

[Dick]

Thank you for accepting my answer, it helps others find their way to solving similar problems. 

From your solution I see that you're on the newest version of Jira. At our datacenter Jira, we can't have for-children / for-children of children constructions nested. 

Happy Automations!

Dick