Re: access values in array of hashrefs

Ryan wrote:
> my $HHs=[
> 	{Rx => 'test', key2 => '1st second key' },
> 	{Rx => '2nd1', key2 => '2nd second key' },
> 	{Rx => '3rd1', key2 => '3rd second key' }
> ];
> 
> say join(', ', @{$HHs->{Rx}}); # say all the values of the 'Rx' key in  
> each element of @$HHs.
> 
> Is there an easy way to do what I want here?

join ', ', map { $_->{Rx} } @$HHs;

Rob