Transformer to extract values of tags into in new rows that are appended to the end of the table.
Multiple tag keys can be provided to extract multiple tags (one row is created by tag key).
Example
Let's say you have the following table, the first row does not really exist in the table, it is just to show the tags of the columns.
| Row name |
A |
B |
| Column tags |
Gender : M |
Gender : F |
| 0 |
1 |
5 |
| 1 |
2 |
6 |
Here is the result of the extraction of the Gender tag.
| Row name |
A |
B |
| Column tags |
Gender : M |
Gender : F |
| 0 |
1 |
5 |
| 1 |
2 |
6 |
| Gender |
M |
F |
A new row is created containing the values of the Gender tag.
