sub_cut_ary_testSimple
start time :  4Jun2022 20h19m28s

+--+-----+-------------------+--------------------------------------------------------------------------------
|OK|test#|dat0               |dat1                                                                            
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t01  |[#=; backtrack ;=#]|[#=; backtrack ;=#]Howell - Mega-Life, Mega-Death and the Sun, the rise and fall
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t02  |[#=; backtrack ;=#]|Howell - Mega-Life, Mega-Death and the Sun, th[#=; backtrack ;=#]e rise and fall
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t03  |[#=; backtrack ;=#]|Howell - Mega-Life, Mega-Death and the Sun, the rise and fall of civilisations.p
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t04  |is                 |an apple is of is in is on                                                      
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t05  |                   |the big fat cow                                                                 
+--+-----+-------------------+--------------------------------------------------------------------------------
| o|t06  |fat                |the big fat cow                                                                 
+--+-----+-------------------+--------------------------------------------------------------------------------
~~...~~
---------------------+
                     |
---------------------+
 of civilisations.pdf|
---------------------+
 of civilisations.pdf|
---------------------+
df                   |
---------------------+
                     |
---------------------+
                     |
---------------------+
                     |
---------------------+
~~...~~
+--+-----+----------------------------------------------------------------------------------------------------
|OK|test#|std                                                                                                 
+--+-----+----------------------------------------------------------------------------------------------------
| o|t01  |+-------------------+-------------------------------------------------------------------------------
|  |     ||[#=; backtrack ;=#]|Howell - Mega-Life, Mega-Death and the Sun, the rise and fall of civilisations.
|  |     |+-------------------+-------------------------------------------------------------------------------
+--+-----+----------------------------------------------------------------------------------------------------
| o|t02  |+----------------------------------------------+------------------------------------+               
|  |     ||Howell - Mega-Life, Mega-Death and the Sun, th|e rise and fall of civilisations.pdf|               
|  |     |+----------------------------------------------+------------------------------------+               
+--+-----+----------------------------------------------------------------------------------------------------
| o|t03  |Howell - Mega-Life, Mega-Death and the Sun, the rise and fall of civilisations.pdf                  
+--+-----+----------------------------------------------------------------------------------------------------
| o|t04  |+---------+----+----+---+                                                                           
|  |     ||an apple | of | in | on|                                                                           
|  |     |+---------+----+----+---+                                                                           
+--+-----+----------------------------------------------------------------------------------------------------
| o|t05  |+---+---+---+---+                                                                                   
|  |     ||the|big|fat|cow|                                                                                   
|  |     |+---+---+---+---+                                                                                   
+--+-----+----------------------------------------------------------------------------------------------------
| o|t06  |+--------+----+                                                                                     
|  |     ||the big | cow|                                                                                     
|  |     |+--------+----+                                                                                     
+--+-----+----------------------------------------------------------------------------------------------------
~~...~~
----+-------------+
    |calc         |
----+-------------+
---+|?op_parameter|
pdf||             |
---+|             |
----+-------------+
    |?op_parameter|
    |             |
    |             |
----+-------------+
    |?op_parameter|
----+-------------+
    |?op_parameter|
    |             |
    |             |
----+-------------+
    |?op_parameter|
    |             |
    |             |
----+-------------+
    |?op_parameter|
    |             |
    |             |
----+-------------+
~~...~~
+--+-----+--------------------------------------------------------------------------+
|OK|test#|comments                                                                  |
+--+-----+--------------------------------------------------------------------------+
| o|t01  |obvious                                                                   |
+--+-----+--------------------------------------------------------------------------+
| o|t02  |obvious                                                                   |
+--+-----+--------------------------------------------------------------------------+
| o|t03  |obvious, but confirms that if the subStr is missing, the whole is returned|
+--+-----+--------------------------------------------------------------------------+
| o|t04  |obvious                                                                   |
+--+-----+--------------------------------------------------------------------------+
| o|t05  |obvious                                                                   |
+--+-----+--------------------------------------------------------------------------+
| o|t06  |obvious                                                                   |
+--+-----+--------------------------------------------------------------------------+