Indeed, it got a bit better, but I am still getting a lot of information. I now found that my search is completely independent of that "class" in my $tree->find. So any of the following alternatives gives the same result, and shows that the search is only done on the tag:

my $data =$tree->find(
    '_tag' =>'div'
    );
[download]

or even

my $data =$tree->find(
    '_tag' =>'div',
    class => 'somethingthatdoesnotexists1209841290r'
    );
[download]

That is not what I see, and I note the OP used the look down method instead of the find method as you have in this post.

If I run

#!/usr/local/bin/perl
use strict;
use warnings;
use autodie;
use Data::Dump;
use HTML::Tree;
use LWP::Simple qw(get);

my $content=get('http://www.ncbi.nlm.nih.gov/genome/?term=Xylella_fast
+idiosa');

my $tree = HTML::Tree->new();

$tree->parse($content);

my $data =$tree->look_down(
    '_tag' =>'div',
    class => 'genome_descr'
    );

print $data->as_HTML;
[download]

I get the output

<div class="genome_descr"><p><b>Submitter: </b><a href="http://aeg.lbi
+.ic.unicamp.br/xf/" target="_blank">Sao Paulo state (Brazil) Consorti
+um</a></div>
[download]

If I run with

my @data =$tree->look_down(
    '_tag' =>'div',
    class => 'genome_descr'
    );
[download]

instead, I get 2 results. How does this compare for you?

---

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

I had missed that of the find. I now found that I chose the wrong tag given that I wanted the list that shows after this tag, but I'll get to that later.

Indeed I now see that I cannot dd $data as it dumps everything - the print $data->as_HTML solves the problem. One more question: in your second example, how did you print the data?

Thanks so much!