https://community.qlik.com/t5/Talend-Studio/performing-loop-operation-in-Transform/m-p/2292503#M65572 I have been working with Ab initio and I have lot of XFR's in reformat which perform loop operations as we have vectors(arrays) in the flat file. I am not able to find a way to implement the same in Talend. It would be great if someone could help me in this regard. <BR />In addition to this when we do rollup we use expanded version and perform operations on the records when we are aggregating. I am unable to implement this feature also in Talend. Please help Wed, 22 Jun 2016 04:51:37 GMT Anonymous 2016-06-22T04:51:37Z https://community.qlik.com/t5/Talend-Studio/performing-loop-operation-in-Transform/m-p/2292503#M65572 I have been working with Ab initio and I have lot of XFR's in reformat which perform loop operations as we have vectors(arrays) in the flat file. I am not able to find a way to implement the same in Talend. It would be great if someone could help me in this regard. <BR />In addition to this when we do rollup we use expanded version and perform operations on the records when we are aggregating. I am unable to implement this feature also in Talend. Please help Wed, 22 Jun 2016 04:51:37 GMT https://community.qlik.com/t5/Talend-Studio/performing-loop-operation-in-Transform/m-p/2292503#M65572 Anonymous 2016-06-22T04:51:37Z https://community.qlik.com/t5/Talend-Studio/performing-loop-operation-in-Transform/m-p/2292504#M65573 Hi,<BR /><FONT size="2"><FONT face="Calibri, sans-serif">Could you please elaborate your case with an example with input and expected output values?</FONT></FONT><BR /><FONT size="2"><FONT face="Calibri, sans-serif">Best regards</FONT></FONT><BR /><FONT size="2"><FONT face="Calibri, sans-serif">Sabrina</FONT></FONT> Wed, 22 Jun 2016 10:55:51 GMT https://community.qlik.com/t5/Talend-Studio/performing-loop-operation-in-Transform/m-p/2292504#M65573 Anonymous 2016-06-22T10:55:51Z