Eventhough the thread's a bit old...
There are problems with this approach.
You should rellay consider using HTML::TreeBuilder, it's as easy as
use HTML::TreeBuilder;
my $tree = HTML::TreeBuilder->new()->parse($data);
for my $tag ($tree->look_down( _tag => "meta")) {
$kWords{$tag->attr("name")} = $tag->attr("content");
}
The above code takes care of spaces/linebreaks &s.o. And its fast and widely used.
Just my 5cents.
FJ
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