I have a rats' nest of div elements that I would like to replace, content, sub elements and all, with a single comment. I can almost do it with the code below, but the comment gets escaped as <!-- --> I would like it to use real tags: <!-- -->
#!/usr/bin/perl
use warnings;
use strict;
use HTML::TreeBuilder;
my $root = HTML::TreeBuilder->new_from_file(\*DATA);
my $footer = $root->look_down(
_tag => q{div},
id => q{footer},
);
$footer->replace_with('<!-- foobar -->');
print $root->as_HTML(undef, " ");
__DATA__
<div id="quiteok">ok</div>
<div id="footer">
bad
<div>
stuff
<div>
and lots of it
</div>
</div>
</div>
<div>
something good
</div>
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.