So, I don't understand why
$cell->as_text gives the data, when Dumper \@cells prints a giant ton of garbage. Also, even though I have specified the table element as
my @tables = $tree->findnodes('//table');
my $table = $tables[12];
I cant reference this directly. Printing
@cells[2]->as_text fails outright with "can't call method 'as_text' on an undefined value". It is clearly in there as
my @cells = $row->findnodes('td')
.... Anything I do to @cells flat out fails except for looking through with the mentioned
for my $cell (@cells)...
print $cell->as_text
At this junction, I am about to totally give up on this, since I do not understand this at all and have no other way I can parse this otherwise. Since as_text dumps this one entry at a time, I was hoping to process the even elements of @cells as host/ip address and the odd as the previous elements port. But I just don't get this at all.
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.