参考文献:http://search.cpan.org/~josephw/XML-Writer-0.615/Writer.pm
脚本:
[root@dou xml]# cat w1.pl
#!/usr/bin/perl -w
use strict;
use XML::Writer;
use IO::File;
my %host = (
'name' => 'perl',
'addr' => '192.168.0.6',
);
my $FH = IO::File->new(">output.xml");
my $writer = XML::Writer->new(OUTPUT => $FH);
$writer->xmlDecl("UTF-8");
$writer->startTag("network");
print $FH "\n";
$writer->startTag('host');
foreach my $field (keys %host) {
print $FH "\n ";
$writer->startTag($field);
$writer->characters($host{$field});
$writer->endTag;
}
print $FH "\n";
$writer->endTag;
print $FH "\n";
$writer->endTag;
$writer->end;
$FH->close();
[root@dou xml]# perl w1.pl
执行结果: [root@dou xml]# cat output.xml <?xml version="1.0" encoding="UTF-8"?> <network> <host> <name>perl</name> <addr>192.168.0.6</addr> </host> </network> [root@dou xml]#