on join:
	if {hold.%player's uuid%} is not set:
		set number 1 of player's sidebar to "&cNONONONNO"
	if {hold.%player's uuid} is set:
		set number 1 of player's sidebar to "&e&lDIT HOLD"
		loop {hold.%player's uuid%:*}
			replace all "," with "||"
			set number 2 of player's sidebar to "%{%loop-value%}%"