open (WFH1, ">", "${basePath}/QueryResult4.txt");
run('$SQLPLUS \@${basePath}/VoucherQuery4.sql $startdate', '>', \\WFH1);
close(WH1); 
##</code><code>##

 Global symbol "$WFH1" requires explicit package name at VoucherStateChange.pl_other2 line 47.
Global symbol "$WFH1" requires explicit package name at VoucherStateChange.pl_other2 line 48.
Execution of VoucherStateChange.pl_other2 aborted due to compilation errors.