var src = "ąčęėįšųū„“"
var expect = "čęėįšųū„"
echo "'", src[1..^2], "'", " != ", "'", "čęėįšųū„", "'"
echo len(src[1..^2]), " != ", len("čęėįšųū„")
dmFyIHNyYyA9ICLEhcSNxJnEl8SvxaHFs8Wr4oCe4oCcIgp2YXIgZXhwZWN0ID0gIsSNxJnEl8SvxaHFs8Wr4oCeIgplY2hvICInIiwgc3JjWzEuLl4yXSwgIiciLCAiICE9ICIsICInIiwgIsSNxJnEl8SvxaHFs8Wr4oCeIiwgIiciCmVjaG8gbGVuKHNyY1sxLi5eMl0pLCAiICE9ICIsIGxlbigixI3EmcSXxK/FocWzxavigJ4iKQo=