How can I extract with Regex?

[numeroinconnu12]

Hello, 

Hope you are well

I want to etract only TP58304 on this line (8)TP58304 (5)endra(3)ttx(5)local(0)

How can i do please? 

Thanks

[isoutamo]

Hi

this is one option

| rex "\(\d\)(?<name>[^\(]+)\(\d\)"

r. Ismo