for ( my $i = 0 ; $i <= @operands ; $i++ ) {
# COMBINE OPERANDS, INDEXES AND OPERATORS
- if ( $operands[$i] ) {
+ if ( $operands[$i] ne '' ) {
$operands[$i]=~s/^\s+//;
# A flag to determine whether or not to add the index to the query
query_desc => $query_desc,
operator => ($operators[ $i - 1 ]) ? $operators[ $i - 1 ] : '',
parsed_operand => $operand,
- original_operand => ($operands[$i]) ? $operands[$i] : '',
+ original_operand => ($operands[$i] ne '') ? $operands[$i] : '',
index => $index,
index_plus => $index_plus,
indexes_set => $indexes_set,