$abc = abc,xyz,{1,2,3,4},18-90-89,{{1,2},{5,6,7,8}},yts

##</code><code>##

$elems[0] = abc
$elems[1] = xyz
$elems[2] = {1,2,3,4}
$elems[3] = 18-90-89
$elems[4] = {{1,2},{5,6,7,8}}
and so on.