从字符串中的链接获取网站标题 [英] Getting the website title from a link in a string

问题描述

字符串:这里是徽章， https://stackoverflow.com/badges bla bla bla"

string: "Here is the badges, https://stackoverflow.com/badges bla bla bla"

如果字符串包含链接(请参见上文)，我想解析该链接的网站标题.

If string contatins a link (see above) I want to parse the website title of that link.

它应该返回:徽章-堆栈溢出.

It should return : Badges - Stack Overflow.

我该怎么做?

谢谢.

推荐答案

#!/usr/bin/perl -w

require LWP::UserAgent;

my $ua = LWP::UserAgent->new;
$ua->timeout(10);
$ua->env_proxy;

my $response = $ua->get('http://search.cpan.org/');

if ($response->is_success) {
    print $response->title();
}
else {
    die $response->status_line;
}

请参见 LWP :: UserAgent .欢呼声:-)

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