A map should do it
while ( my @row = $dbQuery->fetchrow_array() ) {
@info{@$headings} = map { defined ? $_ : "" } @row;
}
Also, your null filling code is broken, because once a null is found the rest of the values are null because $row[0] doesn't change e.g
my @r = (1, 2, undef, 3, 4);
my %h;
for(qw/abc def ghi jkl mno/) {
if(defined $r[0]) {
$h{$_} = shift @r;
} else {
$h{$_} = "";
}
}
print Dumper \%h;
__output__
$VAR1 = {
'def' => 2,
'abc' => 1,
'mno' => '',
'jkl' => '',
'ghi' => ''
};
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|