set &testVar "dingus"
exists &testVar &exist
stdlnout $exist

setlist *myList "item"
exists *myList &exist
stdlnout $exist

@dingus
exists %dingus &exist
stdlnout $exist

exists &doesNotExist &exist
stdlnout $exist

exists *doesNotExist &exist
stdlnout $exist

exists %doesNotExist &exist
stdlnout $exist