Concatenate multiple non blank cells

How To Concatenate multiple non blank cells contents into adjacent column skipping intermediary blank cells in a GoogleSheets Formula?

Text Table Simplified Dataset:


| Column A | Column B | Column C | Column D | Column E |
|:---- |:------ |:-----|:------ |:-----|
|A	|	|	|A	|
|ONE  1, 2, 3, 4, 5, 6, 7, 8,	|	|ONE  1, 2, 3, 4, 5, 6, 7, 8,	|	|
|&1, 2, 3, 4, 5, 6	|	|	|&1, 2, 3, 4, 5, 6	|
|TWO  1, 2, 3, 4, 5, 6, 7, 8,	|	|TWO  1, 2, 3, 4, 5, 6, 7, 8,	|	|
|&1, 2, 3, 4, 5	|	|	|&1, 2, 3, 4, 5	|
|THREE  1, 2, 3, 4, 5, 6, 7,	|	|THREE  1, 2, 3, 4, 5, 6, 7,	|	|
|&1, 2, 3, 4, 5, 6, 7,	|	|	|&1, 2, 3, 4, 5, 6, 7,	"|&1,	2,	3,	4,	5,	6,	7,&&1,	2,	3,	4,	5,	6,	7,	8&&&1,	2,	3"
|&&1, 2, 3, 4, 5, 6, 7, 8	|	|	|&&1, 2, 3, 4, 5, 6, 7, 8	|
|&&&1, 2, 3	|	|	|&&&1, 2, 3	|
|FOUR  1, 2, 3, 4, 5, 6, 7,	|	|FOUR  1, 2, 3, 4, 5, 6, 7,	|	|
|One, Two, Three, For, Five	|	|	|One, Two, Three, For, Five	|
|FIVE  1, 2, 3, 4, 5, 6, 7,	|	|FIVE  1, 2, 3, 4, 5, 6, 7,	|	|
|&1, 2, 3, 4, 5,	|	|	|&1, 2, 3, 4, 5,	"|&1,	2,	3,	4,	5,&&1,	2,	3,	4,	5,	6,	7,&&&1,	2,	3,	4,	5,	6,&&&&1,	2,	3"
|&&1, 2, 3, 4, 5, 6, 7,	|	|	|&&1, 2, 3, 4, 5, 6, 7,	|
|&&&1, 2, 3, 4, 5, 6,	|	|	|&&&1, 2, 3, 4, 5, 6,	|
|&&&&1, 2, 3	|	|	|&&&&1, 2, 3	|
|	|	|	|	|