Doh! I didn't have the proper syntax. Forgot I was dealing with a hash reference in the map function. This works: 

my %colors = map { $_ => $hash->{$_} } grep { $_ =~ /color$/ } keys %$
+hash;

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$PM = "Perl Monk's";
$MCF = "Most Clueless Friar Abbot Bishop Pontiff Deacon Curate Priest Vicar";
$nysus = $PM . ' ' . $MCF;
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In reply to Re: Hash filter one-liner not working as expected by nysus
in thread Hash filter one-liner not working as expected by nysus

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