ok so im using HTML::TreeBuilder to pull some data off of a website and
parse it. If I'm understanding this right each tag of the tree is put
inside the tree as a hash reference with hash references inside of it
for each tag thats below it. Like:
<html><body><p> = $root_hash_ref->$body_hash_ref->$p_hash_ref
regardless if i understand the module or not, how do i dereference the
data i need? in other words, i need to be able to pull data out of the
hashes (i know where its kept) without iterating over it. i tried my
$piece = ${row}{3} where 3 would be they key number and that didnt work.
perlref was only so helpful and i only got some of the basics. any thoughts?
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