expanding sequence

Question

[skdv2522]

i have some SSR region sequence in the form of AG(3), CTC(23), GGGTCA(21). I HAVE TO MADE ONE SINGLE SRR SEQUENCE LIKE AGAGAGCTCTCTCTCTCTC....... so on. can anyone suggest how i can do it in excel or using any code. manually it is very difficult to decode it.

[mohammadhassanj]

https://codepen.io/pythonlo7er/pen/XWBqWqo