command /test:
    trigger:
        set {_a} to "minecraft:stone"
        set {_b} to length of {_a}
        set {_c} to subtext of {_a} from 1 to 10
        set {_d} to subtext of {_a} from 11 to {_b}
        send "アイテムID > %{_a}%"
        send "文字列の長さ > %{_b}%"
        send "先頭の文字列 > %{_c}%"
        send "欲しい文字列 > %{_d}%"

command /test:
    trigger:
        set {_a} to "minecraft:stone"
        set {_b} to length of {_a}
        set {_c} to subtext of {_a} from 1 to 10
        set {_d} to subtext of {_a} from 11 to {_b}
        send "アイテムID > %{_a}%"
        send "文字列の長さ > %{_b}%"
        send "先頭の文字列 > %{_c}%"
        send "欲しい文字列 > %{_d}%"