Joseph L. Casale wrote:
The first hash has several entities, one of which is 'object'. Inside
this hash, I have several other hashes, all of which are actually
named '0' and up.
I guess I overlooked just iterating through that second hash.
I am now stuck in leveraging those hashes as the syntax is eluding
me. The hashes I will use are $workspace->{Object}->{0} up to
$workspace->{Object}->{n}. All the examples on the net I have found
don't show referencing hashes in this manner.
Did you try the Perl documentation?
perldoc perlref
perldoc perlreftut
perldoc perldsc
Since it is a hash I
have (coincident they are named 0 and up) I would use a while/each,
so how does one write that?
As an example
While ($workspace->{stuff}) {
print "$workspace->{stuff}->{"Iterated element"}->{type}\n";
}
This would print the keys in the second level hash:
while ( my ($key, $val) = each %{ $workspace->{Object} } ) {
print "$key\n";
}
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Gunnar Hjalmarsson
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