use XML::Feed;
my $feed = XML::Feed->parse(\$string_containing_feed);
foreach ($feed->entries) {
print $_->title, "\n";
print $_->content->body, "\n";
}
这几乎都是从模块文档中复制的。
I'm not sure it's ever been the "recommended library". If I know which kind of feed I need to parse, I use XML::RSS or XML::Atom as appropriate, but if (as is more likely) I just know it's a web feed, I use XML::Feed.
Adding an example of using XML::Feed as requested..
use XML::Feed;
my $feed = XML::Feed->parse(\$string_containing_feed);
foreach ($feed->entries) {
print $_->title, "\n";
print $_->content->body, "\n";
}
This is all pretty much copied from the module documentation.
my $rss = get_rss();
my $xp = XML::XPath->new( xml => $rss );
my $stories = $xp->find( '/rss/channel/item' );
foreach my $story( $stories->get_nodelist ) {
my $url = $xp->find( 'link', $story )->string_value;
my $title = $xp->find( 'title', $story )->string_value;
...
}
：世界上最漂亮的代码，但它确实有效。
I actually like to avoid domain-specific XML parsers these days and just use XPath for everything. That way I only have to remember one API. (Unless it's a huge XML, then I'll use an event-based parser like XML::Parser.)
So using XML::XPath, I can grab a bunch of stuff from an RSS file like this:
my $rss = get_rss();
my $xp = XML::XPath->new( xml => $rss );
my $stories = $xp->find( '/rss/channel/item' );
foreach my $story( $stories->get_nodelist ) {
my $url = $xp->find( 'link', $story )->string_value;
my $title = $xp->find( 'title', $story )->string_value;
...
}
Not the prettiest code in the world, but it works.
If XML::RSS::Parser works for you then use it. I've used XML::Parser to deal with RSS but I had narrow requirements and XML::Parser was already installed.
Just because something has been updated in a few years doesn't mean that it doesn't work anymore; I don't think the various RSS/Atom specs have changed recently so there's no need for the parser to change.
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我不确定它是否曾经是“推荐的库”。如果我知道需要解析哪种类型的提要，我会使用 XML::RSS或 XML::Atom （视情况而定），但如果（更有可能）我只是知道这是一个网络提要，我使用 XML::Feed。
根据要求添加使用 XML::Feed 的示例。
这几乎都是从模块文档中复制的。
I'm not sure it's ever been the "recommended library". If I know which kind of feed I need to parse, I use XML::RSS or XML::Atom as appropriate, but if (as is more likely) I just know it's a web feed, I use XML::Feed.
Adding an example of using XML::Feed as requested..
This is all pretty much copied from the module documentation.
实际上，现在我喜欢避免使用特定于域的 XML 解析器，而只使用 XPath 来处理所有事情。这样我只需要记住一个 API 即可。 （除非它是一个巨大的 XML，否则我将使用基于事件的解析器，例如 XML::Parser。 ）
因此，使用 XML::XPath，我可以从 RSS 文件中获取一堆内容，如下所示
：世界上最漂亮的代码，但它确实有效。
I actually like to avoid domain-specific XML parsers these days and just use XPath for everything. That way I only have to remember one API. (Unless it's a huge XML, then I'll use an event-based parser like XML::Parser.)
So using XML::XPath, I can grab a bunch of stuff from an RSS file like this:
Not the prettiest code in the world, but it works.
如果 XML::RSS::Parser 适合您，那么就使用它。我已经使用 XML::Parser 来处理 RSS，但我的要求很窄，并且 XML::Parser 已经安装了。
仅仅因为某些东西在几年内进行了更新并不意味着它不再起作用；而是意味着它不再有效。我认为各种 RSS/Atom 规范最近没有改变，所以解析器不需要改变。
If XML::RSS::Parser works for you then use it. I've used XML::Parser to deal with RSS but I had narrow requirements and XML::Parser was already installed.
Just because something has been updated in a few years doesn't mean that it doesn't work anymore; I don't think the various RSS/Atom specs have changed recently so there's no need for the parser to change.
还有一个非常好的模块，名为
XML::FeedPP（请参阅 http://search.cpan.org/dist/XML-FeedPP/lib/XML/FeedPP.pm）。FeedPP速度没有那么快，但它几乎是用纯 Perl 编写的，并且具有极简的依赖性。There is also a very nice module called
XML::FeedPP(see http://search.cpan.org/dist/XML-FeedPP/lib/XML/FeedPP.pm).FeedPPis no so fast but it writen in almost pure Perl and has minimalistic dependencies.