$   Variable    = Value
$  {BirthYear 	= 1958}
$  {Greg      	= "Is the author of this code"}	(immutable)
$  {_c        	= 3}
$  {_col      	= 3}
$  {_r        	= 2}
$  {_therow   	= 2}
$  {a         	 (array) rows = 27, cols = 21}
$  {a_rows    	= 27}
$  {asub      	 (array) rows = 17, cols = 21}
$  {asub_rows 	= 17}
$  {b         	 (array) rows = 3, cols = 2}
$  {c         	 (array) rows = 2, cols = 3}
$  {d         	 (array) rows = 3, cols = 3}
$  {e         	 (array) rows = 2, cols = 2}
$  {et        	 (array) rows = 2, cols = 2}
$  {st        	 (array) rows = 20, cols = 1}
$  {std       	 (array) rows = 10, cols = 1}