You need to check for the existence of $searches{$conn} before you use if as an array reference! ;) 

for my $user (keys %users) {
  for my $conn (@{$users{$user}}) {
    if( exists $searches{$conn} ) {
      print "User $user had ".scalar( @{$searches{$conn}} )." searches
+ on connection $conn\n";
      print "\t=> Bad user!\n" if  @{$searches{$conn}} > 3;
    }
  }
}

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In reply to Re: Undefined Error by hdb
in thread Undefined Error by johnrein55

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