Duplicating records

Hi,

In my mapping i am doing a R/3 look up, which returns with variable number of values. now for each of these returned value i have to build a seperate record,

For example if the Look up has returned 2 values say 13 & 16.I have to build 2 records like

aaa,123,bbb,13

aaa,123,bbb,16

and say if MDM returns n values we have to build 'n' records, i think we need to use Global container here, however I am not well aware of this is there any code you guys can suggest any UDF to do this.. any other idea will be appreciated.