How to rename all component name (which are starting with number currently) starting with alphabet (Lets say A_)?

For Abaqus profile, if the component name starts with a numeric character, it return the Syntax error. Hence, for Abaqus jobs, all the component names should start from Alphabet.

Currently all my component name starts from number. And those are hundreds in number. It is very tedious task to rename one by one by adding A_ (lets say) in front of each component name.

So my request is how to add A_ in front of all the component names?