complex .csv to xml conversion

Hi ,

  i need to convert .csv file into xml . File structure of .csv file is like this.

  Header -  field1, field 2, field3, field4, field5, field6,field7,field8,field8,field8, field9,field10

  Line1      -  Lineitem-field1,Lienitemfield2(field8), Lineitem-field3,Lienitemfield4, Lineitem-field5,Lienitemfield6

  Line 2     -  Lineitem-field1,Lienitemfield2(field8), Lineitem-field3,Lienitemfield4, Lineitem-field5,Lienitemfield6

  Line3      -  Lineitem-field1,Lienitemfield2(field8), Lineitem-field3,Lienitemfield4, Lineitem-field5,Lienitemfield6

  Trailer   -  Trailer-fiield.

  Here you can see that in Header -  Field8 is coming multiple times and on the basis of the occurrence this field, line items rows are created 3 times.

and field8 is also coming as Lienitemfield2 in Lines.

  This recordset can have multiple records of   Header,1,Line*,Trailer ,1.

     <Recordset> 1..unbounded

         < Header> 1..1

           <Line>  1..unbounded

           <Trailer> 1..1 

My question is if this requirement can be handle in FCC or i need to handle this using UDF / java mapping.

Please suggest.

Regards,
RB