Talend Data Integration: How to iterate by several fields?

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Talend Data Integration: How to iterate by several fields?

Hi, all

  I have a Excel file with some fields, such as:
 
Supplier_id    UPI_ID    Line_id    Description
6189000        A        1        colour_x
6189000        A        2        colour_xx
6189000        B        3        colour_xxx
6189000        C        4        colour_xxxx
6189000        C        5        colour_xxxxx
6189000        C        6        colour_xxxxxx

  I need to loop for each UPI_ID and then for each Line_id to get a text output field with this format:

6189000;
A;
1;colour_x;
2;colour_xx;
B;
3;colour_xxx;
C;
4;colour_xxxx;
5;colour_xxxxx;
6;colour_xxxxxx;

(all in one line but I am writing as above just to clarify the output).

  It is really much more complex but that is the idea.

Do you know how can I achive it, please?.      


Thanks in advance:
Jose

Tutorial

Introduction to Talend Open Studio for Data Integration.

Definitive Guide to Data Integration

Practical steps to developing your data integration strategy.

Definitive Guide to Data Quality

Create systems and workflow to manage clean data ingestion and data transformation.