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( [id://3333]=superdoc: print w/replies, xml ) Need Help??
You get what you ask for, i.e. the array reference, which you have to dereference properly to get the elements of the array:
foreach $key (keys(%$vars)){ print "$key\n"; foreach $array_elem ({@$vars->{$key}}) { print "\t$array_elem\n"; } # You can also use something like this to get at the array # elements individually: # print $vars->{$key}->[0]; # first element }
Arjen

In reply to Re: Whats happening to my hash ref. by Aragorn
in thread Whats happening to my hash ref. by Scarborough

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