The Perl Cookbook has a good example:
#!/usr/local/bin/perl
# xurl - extract unique, sorted lists of links from URL
use HTML::LinkExtor;
use LWP::Simple;
$base_url = shift;
$parser = HTML::LinkExtor->new(undef, $base_url);
$parser->parse(get($base_url))->eof;
@links = $parser->links;
foreach $linkarray (@links) {
local(@element) = @$linkarray;
local($elt_type) = shift @element;
while (@element) {
local($attr_name, $attr_value) = splice (@element, 0, 2);
$seen{$attr_value}++;
}
}
for (sort keys %seen) { print $_, "\n"}
Hope this helps. /msg me if you need anything else.
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Snippets of code should be wrapped in
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<pre> tags. In fact, <pre>
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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