Hello, I am importing an XML document using XML::Simple. If the user is validated, I get this (using Data::Dumper): 
$VAR1 = 'true';

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Otherwise, I get this: 
$VAR1 = {
  'request' => [
    '/account/verify_credentials.xml'
     ]
  'error' => [
    'Could not authenticate you.'
    ]
  }

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I am trying to check to see if the user was rejected by starting with if(defined $data->{error}). If the user was in fact verified, I get this run time error: Can't use string ("true") as a HASH ref while "strict refs" in use at.... Thanks for any advice.

In reply to Checking the layout of a data structure. by kjkjava

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