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java udf

Hello sdners

I need help with a java udf.

I am not sure how to write in java ,the udf for belwo scenario and wheter it will be value or context or que function.

Scenario is file to idoc

Source

DHP

D1 : Invoice

PLK

P1 : AB

P2 : 123

PLK

P1 : CD

PLK

P1 : DE

P2 : 456

Requirement is : To substring ( first 4 chars) of D1 coming in DHP segment and concatenate with P2 if qualifier is DE in P1 then map this logic to a field in target.

Important point to consider is that if we see that second PLK segment does not have P2 so we cannot do something like we extract a<i> and then take b<i> corresponding since the queue for P2 had 2 values whereas queue for P1 has 3 values.

Can we achieve this ?

Thank you.

Former Member
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