Hi how to convert the following xml <LIST_R7P1_1> <R7P1_1> <ORIG_EXP_PRE_CONV /> <EXP_AFT_CONV /> <GUARANTEE_AMOUNT /> <CREDIT_DER /> </R7P1_1> </LIST_R7P1_1> to the following format using xslt transformation <LIST_R7P1_1> <R7P1_1> <ORIG_EXP_PRE_CONV >0<ORIG_EXP_PRE_CONV /> <EXP_AFT_CONV >0<EXP_AFT_CONV /> <GUARANTEE_AMOUNT >0<GUARANTEE_AMOUNT /> <CREDIT_DER >0<CREDIT_DER /> </R7P1_1> </LIST_R7P1_1>