Hi,

I am passing the reference of a HASH to a method, which does not produce the desired result.

Refer the following code: 

use XML::Simple;
my $config = XMLin("SAMLResponse with attrs.xml");
traverseHash($config);


sub traverseHash
{
    my $hRef=@_;
    print ref($hRef);
}

[download]

The above code produces no output, indicating that the parameter received is not a hash. However, if the type of variable $config is checked using ref() method, it clearly indicates that it is a HASH.

Please clarify this discrepancy in the result.

Thanks in advance,
Piyush

In reply to Passing Reference of a Hash to a method by piyush.shourie

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