a little code ... this is just the link retrieval section, but it alone will not run two times in a row (except over 30+ minutes between runs).
$url = "http://biz.yahoo.com/rf/archive.html";
$ua = new LWP::UserAgent;
# Set up a callback that collect links
my @links = ();
sub callback {
my($tag, %attr) = @_;
return if $tag ne 'a'; # only look closer at written d
+ocuments, not images
push(@links, values %attr);
+ }
# Make the parser.
$p = HTML::LinkExtor->new(\&callback);
# Request document and parse it as it arrives
$res = $ua->request(HTTP::Request->new(GET => $url),
sub {$p->parse($_[0])});
#Expand all URLs to absolute ones
my $base = $res->base;
@links = map { $_ = url($_, $base)->abs; } @links;
print "Links: <P>@links<p>";
exit;
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.