# the next THREE are the same:
# foreach my $line (@{$ref->[3]}) { print "\t$line ${$ref->[1]}{$line}
+\n" }
# foreach my $line (@{$$ref[3]}) { print "\t$line ${$$ref[1]}{$line}\n
+" }
foreach my $line (@{$$ref[3]}) { print "\t$line $all{$$ref[0]}{$line}\
+n" }
}

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Notes ;)

In reply to Re^3: array reference madness by halfcountplus
in thread array reference madness by Anonymous Monk

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