Difficult to say because I can't test your program (not having the DB), but probably $name is not defined when you dump $lookup{$name}{"sysoid"}, you should test it before dumping it. Similarly, these tests: 

if($current{$key}{"nodesysoid"} eq "" || $lookup{$name}{"sysoid"} eq "
+"){
    if($current{$key}{"nodesysoid"} eq ""){
    # ...

[download]

should probably be protected against non existing and/or undefined values (unless you can be sure that this is never going to happen).

In reply to Re: Compare two hash values for a match by Laurent_R
in thread Compare two hash values for a match by vlad3848

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