Naming Many Objects?

Is there a way to automatically name many objects like a01, a02, a03 etc?

Batch rename addon http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Object/Batch_Rename_Datablocks

Is this still working?

Even if it’s not, it would be a 5 line script at most

Yeah, I guess you’re right…