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  1. or download this
    use strict;
use warnings;
...
         VM : host42306
         VM : host42307
         VM : host42308
  2. or download this
    Key 'host42049' has 10 values.
Key 'host42125' has 10 values.
Key 'host42016' has 10 values.
Key 'host42124' has 10 values.
  3. or download this
    use strict;
use warnings;
...
}

print "Key '$_' has " . ( values %{ $hash{$_} } ) . " values.\n" for k
+eys %hash;