It's easy to define a function that works like undef but allows multiple arguments. For example: 

sub undeff { @_[0..@_-1] = (); }; 
$foo = 5; $bar = 8; 
undeff($foo, $bar); # this undefs both of them
print "foo=[$foo] bar=[$bar]\n"; # prints `foo=[] bar=[]' and two warn
+ings

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In reply to Re: undef a List of Variables by ambrus
in thread undef a List of Variables by Dr. Mu

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