in reply to Re: Comparing Hash key with array
in thread Comparing Hash key with array
The first FOREACH (if on it's own will print out the correct amount of keys in the hash.foreach my $key(keys %ret) { my $value = $ret{$key}; my @arr = @$value; print "$key\n"; foreach my $u(@lines) { print "$key @$u\n"; } }
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Re^3: Comparing Hash key with array
by Anonymous Monk on Feb 02, 2012 at 17:00 UTC |