Fifa23le-(usa)-nswtch-nsp-[igcporbradlc]-zipert... -

: Indicates the regional version of the game is North American.

: Common abbreviations for languages or regions often bundled in these files, such as English (International) , Portuguese , and Brazilian Portuguese . FIFA23LE-(USA)-NSwTcH-NSP-[IGCPORBRADLC]-Zipert...

: Likely the name or handle of the individual or group who "ripped" or uploaded the file to the internet. Context of the "Legacy Edition" : Indicates the regional version of the game

The string represents a file name format typically found in digital gaming communities, particularly those dealing with backups or modified content for the Nintendo Switch. Breaking Down the Code such as English (International)