Hi
I need a UDF code to achieve the below requirement
I have a text file with multiple line items and each line item consisting of 4 fields
I have to sort that file on the date ie club all the line items of a particular date together and process them first
eg
ABC 123 2009-05-12 erty
DEF 546 2009-06-23 ghyt
GHT 456 2009-05-12 lyuy
JYT 765 2009-05-23 kjuy i
s the source file and i have to sort it in the below fashion
ABC 123 2009-05-12 erty
GHT 456 2009-05-12 lyuy
DEF 546 2009-06-23 ghyt
JYT 765 2009-05-23 kjuy
i.e clubbing all the records with the same date first and then processing them first and the rest later
Can this be achieved in message mapping .. ?
Code please
thanks
Rohan