sets the value of the merchantregistrynum property . concode_field_sep PuertoRicoLottoInfo puertoRicoLottoInfo concode_elem_sep PosReceiptCopyType posReceiptCopyType concode_elem_sep String merchantRegistryNum concode_field_sep PosReceiptCopyType getPosReceiptCopyType concode_elem_sep void setPosReceiptCopyType concode_elem_sep String getMerchantRegistryNum concode_elem_sep PuertoRicoLottoInfo getPuertoRicoLottoInfo concode_elem_sep void setPuertoRicoLottoInfo
void function ( String arg0 ) { this . merchantRegistryNum = arg0 ; }