When a user is doing a simple keyword search, they should not be expected to
deal with the magical behavior of question marks in Zebra. This fix escapes
question marks, and reduces the number of false positives for identifying a
"simple keyword search."
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
(cherry picked from commit
ad206a73f867f6a184f64d41e4ccfa8e5bb0cd21)
Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>
my $indexes_set;
# If the user is sophisticated enough to specify an index, turn off field weighting, stemming, and stopword handling
- if ( $operands[$i] =~ /(:|=)/ || $scan ) {
+ if ( $operands[$i] =~ /\w(:|=)/ || $scan ) {
$weight_fields = 0;
$stemming = 0;
$remove_stopwords = 0;
+ } else {
+ $operands[$i] =~ s/\?/{?}/g; # need to escape question marks
}
my $operand = $operands[$i];
my $index = $indexes[$i];