On 12/01/2011 16:03, Jim Gibson wrote:
At 11:05 PM +1100 1/12/11, Sean Murphy wrote:
Hi All.
I have read the page and the O'rielly book on PWL. I must be thick or
something. but when I dump the content of the web page into the
treeBuilder via a scaler. Then I try and print the tag. I get:
HTML::Element=HASH(0x41b1074)->Tag ( )
Below is the code extract. I have included the HTML:element and
HTML::Treebuilder modules.
print "$child->Tag ( )\n";
Methods and subroutines are not called ("interpolated") within double
quotes. You can call the method and save in a scalar variable, then
print the value of that variable:
my $child_tag = $child->Tag();
print "$child_tag\n";
... or print the value returned from the method directly:
print $child->Tag(), "\n";
Also the method should not be capitalised. It is
$child->tag()
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