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Introduction Version

Extract row tags to new column

TRANSFORMER
Typing name :  TASK.gws_core.TableRowTagExtractor Brick :  gws_core v

Extract row tags values to a new column

Transformer to extract values of tags into in new columns that are appended to the end of the table.

Multiple tag keys can be provided to extract multiple tags (one column is created by tag key).

Example

Let's say you have the following table, the column row_tags does not really exist in the table, it is just to show the tags of the rows.

Row tags A B
Gender : M 1 5
Gender : F 2 6

Here is the result of the extraction of the Gender tag.

Row tags A B Gender
Gender : M 1 5 M
Gender : F 2 6 F

The Gender column is created containing the values of the Gender tag.

Input

Table
2d excel like table

Output

Table
2d excel like table

Configuration

params

Type : ListMaximum occurrences number : -1

tag_key

Tag key to extract

Type : string

new_column_name

Optional

Name of the new column that will contain the tag values. If empty, the tag key will be used

Type : string