I need to extract task name when i assigned this varible '$System:AATaskName$' I got the full path of bot for ex: 'Bot\MyTasks\Prepare file' i want to get just the name 'Prepare file' by using regular expression 

Hi @Noura Almutair​ ,

Would you be so kind as to explain what it is that you are trying to achieve here?

I don't see why you'd want use this approach to call taskbots, its better to use If Action to call the appropriate taskbot.

Kind Regards,

Ashwin A.K

@Noura Almutair​  try this regex:

>^\\]+$