Language (Expression) — Skript
Addon: Skript · Category: Expression · Since: 2.3
Syntax
[the] [([currently] selected|current)] [game] (language|locale) [setting] of %players%Description
Currently selected game language of a player. The value of the language is not defined properly. The vanilla Minecraft client will use lowercase language / country pairs separated by an underscore, but custom resource packs may use any format they wish.
Examples
message player's current language