replace complicated tokenisation logic for commands with single functionally equivalent function call
replace complicated tokenisation logic for commands with single functionally equivalent function call

For details for String.prototype.split see its explanation in Mozilla Developer
Network [1].

[1] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split?redirectlocale=en-US&redirectslug=JavaScript%2FReference%2FGlobal_Objects%2FString%2Fsplit

erikquinn/atc,erikquinn/atc,ghariman/atc,harp71/atc,luznicky/atc,NoInspiration/ATC,ghariman/atc,culebron/atc,deepkw/deepkw.github.io,harp71/atc,tedrek/atc,ghariman/atc,harp71/atc,deepkw/deepkw.github.io,jpeterson1346/atc,erikquinn/atc,culebron/atc,glangford/atc,tedrek/atc,jpeterson1346/atc,deepkw/deepkw.github.io,tedrek/atc,luznicky/atc,MaicomMR/Brazil-Airport,MaicomMR/Brazil-Airport,luznicky/atc,jpeterson1346/atc,glangford/atc