Referencepathpath.getextensionOn this pagepath.getextensionReturns the file extension portion of a path. p = path.getextension("path") Parameters path is the file system path to be split. Return Value The file extension portion of the path, or an empty string if no extension is present. Availability Premake 4.0 or later. See Also path.getbasename path.getdirectory path.getdrive path.getname