boolA_splitJoin_ary
start time :  8Apr2022 11h12m58s

+--+-----+-------------+--------------------------------------------------------+
|OK|test#|dat0         |dat1                                                    |
+--+-----+-------------+--------------------------------------------------------+
| l|t01  |lollol       |Hello                                                   |
+--+-----+-------------+--------------------------------------------------------+
| l|t02  |lollol       |+------+-------+----+-------+-----+-------------+       |
|  |     |             ||Hello |Dolly, |yes |hello, |Dolly| it"s so nice|       |
|  |     |             |+------+-------+----+-------+-----+-------------+       |
+--+-----+-------------+--------------------------------------------------------+
| l|t03  |lllllolllllol|+-+-+-+-+--+-------+-+-+-+-+-------+-----+-------------+|
|  |     |             ||H|e|l|l|o |Dolly, |y|e|s| |hello, |Dolly| it"s so nice||
|  |     |             |+-+-+-+-+--+-------+-+-+-+-+-------+-----+-------------+|
+--+-----+-------------+--------------------------------------------------------+
+--+-----+------------------------------------------------+
|OK|test#|calc                                            |
+--+-----+------------------------------------------------+
| l|t01  |+-+-+--+-+-+                                    |
|  |     ||H|e|ll|o| |                                    |
|  |     |+-+-+--+-+-+                                    |
+--+-----+------------------------------------------------+
| l|t02  |+------+-------+-----------+-----+-------------+|
|  |     ||Hello |Dolly, |yes hello, |Dolly| it"s so nice||
|  |     |+------+-------+-----------+-----+-------------+|
+--+-----+------------------------------------------------+
| l|t03  |+------+-------+-----------+-----+-------------+|
|  |     ||Hello |Dolly, |yes hello, |Dolly| it"s so nice||
|  |     |+------+-------+-----------+-----+-------------+|
+--+-----+------------------------------------------------+
+--+-----+----------------------------------------------------------------------------+
|OK|test#|comments                                                                    |
+--+-----+----------------------------------------------------------------------------+
| l|t01  |Wow!  why is `H a string and not a char like other single letters?          |
+--+-----+----------------------------------------------------------------------------+
| l|t02  |join works                                                                  |
+--+-----+----------------------------------------------------------------------------+
| l|t03  |trickey - make sure that boolL is contiguous, not like (lllll  o  lllll  ol)|
+--+-----+----------------------------------------------------------------------------+