Depending on whether there are one or more sets of values, XML::Simple
either creates a hash or an array, either of which are stored here:
$parsed_response->{Label}->{Image}
My code retrieves the correct value when it's an array but I'm not
sure how to do the same when it's a hash. I also need to be able to
decide if it's a hash or an array so I can execute the appropriate
code for retrieving the value. Can anyone show me how to do this?
- Grant
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