You can use map() to do that:
$dom->find('div')->map(sub { state $i = 0; say $i++ . " $_" });
Scott
On Friday, July 22, 2016 at 1:44:45 AM UTC-6, Ekki Plicht wrote:
>
> I use Mojo::DOM for various web scraping and analysis, very easy, very
> fast, nice.
>
> Usually I am interested in only a few tags, not the entire dom. So I use
> ->find() to select the interesting nodes, check some facts on the found
> nodes and store the results in a database for later viewing.
>
> For this later viewing I would love to retain the sequence in which the
> nodes are in the source. Unfortunately all information about the sequence
> of tags is lost when I use ->find().
>
> The parser I used to use before (HMTL::HTML5::Parser) does provide a
> line-number function for each element. This is enough for me to retain the
> sequence of nodes, the absolute position is not important.
>
> Do you think it would be possible to extend Mojo::DOM to provide a line
> number for each element? I understand this this might be insufficient for
> the situation where many tags are on the same line, but that's too bad
> then...
>
> TIA,
> Ekki
>
>
>
>
>
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