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Re^3: Parsing hashes with variable structure

by frozenwithjoy (Chaplain)
on Nov 09, 2012 at 00:40 UTC ( #1003037=note: print w/ replies, xml ) Need Help??

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  1. or download this
    if( exists $xml->{$usernumber}->{"user"}->{"firstname"} ) {...}
  2. or download this
    if( ref eq 'HASH' and exists $xml->{$usernumber}->{"user"}->{"firstnam
+e"} ) {...}

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