You will be given a definition of a task first, then some input of the task.
In this task, you will be given sentences in which your task is to recognize the name of a person. Note that Twitter names shouldn't be considered as people's names. Although there might be several correct answers, you need to write one of them.

hahahaha ! knapa harus ? ? ? RT anyasapphira Ikut indo idol ? ? ? RT praditya _ M : ' one shot one opportunity this is everything i ever wanted '
Output:
praditya _ M