ISO 639-3 Language Codes Jason Stevens February 19, 2021 19:59 Updated Follow REX uses ISO 639-3 codes to specify the language of the input text. Language Code Arabic ara Chinese, Script-insensitive** zho** Chinese, Simplified zhs Chinese, Traditional zht Dutch nld English eng English Uppercase** uen French fra German deu Hebrew heb Hungarian hun Indonesian ind Italian ita Japanese jpn Korean kor Malay, Standard zsm Persian (Iranian Persian, Afghan Persian) fas Portuguese por Pashto pus Russian rus Spanish spa Swedish swe Urdu urd Vietnamese vie Generic, Cross-Language xxx Related articles Customizing Statistical Models with the Field Training Kit (FTK) Language Codes Options Tcl Regex Format Entity Linking Comments 0 comments Article is closed for comments.