This is a one-element slice, which is better written as suggested. To explore slices, try: 
@foo = qw(zero one two three four five);
print $_, $/ foreach (@foo[2..4]);
print $/;
print $_, $/ foreach (@foo[1,3,5]);

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In reply to Re: @array[1] is valid?? by halley
in thread @array[1] is valid?? by jdklueber

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