In my reading of the CPAN documentation of Data::Dumper (not pretending that I understood most of it...) I would need to know the variable names that I am tracking first. But I guess my problem is exactly that I do not know them. It seems that HTML::TreeBuilder is creating something in the background.
I do not think that this is what you were suggesting, but I tried the following code:
use warnings;
use strict;
use diagnostics;
use HTML::FormatText;
use Data::Dumper;
open INPUT, "< D:/websiteadresses.txt" or die "Problem: $!";
my @INPUT=<INPUT>;
close INPUT;
while (@INPUT) {
my $inputfile=shift(@INPUT);
chomp $inputfile;
my $content=HTML::FormatText->format_from_file($inputfile);
print Dumper($_, $´);
}
The output is $var1=undef; and $var2=undef; - no problem there I guess...
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|