Perl and Data::Dumper::HTML + cgi

Question

首先我的英语不是最好的，谢谢你的理解。

代码主体索引的一部分.cgi

my ($url, $params) = split(/?/, $ENV{'REQUEST_URI'}); 
my @pairs = split(/&/, $params);
foreach $pair (@pairs) {
    my ($name, $value) = split(/=/, $pair);
    $value =~ tr/+/ /;
    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
    $PARAM{$name} = $value;
}
my $consulta = $PARAM{'buscar'};
print CGI::header();
print qq{<div style="font-family: monospace">n};
$mysqltest->buscar($consulta);
print "n<br /><br />n";
print "n</div>n";

模块搜索和结果打印在 cgi -> 索引中.cgi

sub buscar{
    my $self = shift;
    my $keyword = shift;
    die "not work" if not $self->{mysqlopen};
    my $queryKeyword = $self->{connect}->prepare("SELECT * FROM savebookmarks WHERE MATCH (url,descripcion) AGAINST ('$keyword');");
    $queryKeyword->execute();
    while (my $resultKeyword = $queryKeyword->fetchrow_hashref()) {
        print dumper_html("$resultKeyword->{id} $resultKeyword->{descripcion} $resultKeyword->{url}");
    }
    $queryKeyword->finish();
    return;
}

索引中的结果打印输出.cgi

...
$VAR1 = 'The Python Standard Library — Python v2.7.2 documentation http://docs.python.org/library/';
$VAR1 = 'python-nmap : using nmap from python http://xael.org/norman/python/python-nmap/';
$VAR1 = 'Manejo de Excepciones en Python « Tutorial Python http://tutorial-python.com.ar/?p=193';
$VAR1 = 'FAQ's de Python - Foros del Web http://www.forosdelweb.com/f130/faqs-python-591053/#post2533652';
...

我有或无法解决的问题是，查询的印象添加了"$ VAR1 ="（它不应该）影响结果，有人来解决它？

---

这是我需要的完美输出。 ->

...
'The Python Standard Library — Python v2.7.2 documentation http://docs.python.org/library/';
'python-nmap : using nmap from python http://xael.org/norman/python/python-nmap/';
'Manejo de Excepciones en Python « Tutorial Python http://tutorial-python.com.ar/?p=193';
'FAQ's de Python - Foros del Web http://www.forosdelweb.com/f130/faqs-python-591053/#post2533652';
 ...

Answer 1

添加

local $Data::Dumper::Indent = 0;
local $Data::Dumper::Terse  = 1;

在buscar，最好就在dump_html线之前。请注意，Data：:D umper：：HTML 是一个调试工具。