nickt9999 has asked for the wisdom of the Perl Monks concerning the following question:
Hi All
I am a newbie and require some help
I am parsing an XML file for errors, the format is as follows
<errors> <error> <desc></desc> </error> </errors>
I would like to be able to print the description of the error, the problem I have is that when there is only one error my script bombs out with a Not an ARRAY reference. It works perfectly fine when there is two errors in the XML file
my current code is:
my $errorArray = $data->{errors}; foreach my $error ( @{ $errorArray->{error} } ) { print NEW "$error->{desc}\n"; }
ONE ERROR:
HASH(0x7fb3d8973fa8) $VAR1 = { 'desc' => 'Slave not running' };
TWO ERRORS:
ARRAY(0x7ffc84006ad0) $VAR1 = [ { 'desc' => 'Slave not running' }, { 'desc' => 'TEST123' } ];
Thanks in advance
Cheers
Nick
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