NEED HELP PLEASE

[manilla_r22]

HOW DO I GET THE * TO CHANGE TO (a) in superscript.
Need the parentheses as well.

I tried the replace button, it replaces the whole word as well.

I have multiple large files and trying to find the most efficient method

For example, i want it to look like this

 

[Akbarov]

Glad could help. Thanks.