No use SkBee extract NBT

Are you also a skript user forced by SkBee?

Only release NBT get to extract SK variables for learning.
You can edit NBT to the target entity by yourself
The block NBT function will be updated later

USE

set {_} to entity_nbt("get","SelectedItem",true,"%player's uuid%")
True is the interpret in JSON text, which can be escaped as needed

Everything is based on the skript original and the Minecraft command.
Operation time 3MS
Please wait patiently until the perfect version is released