The idiomatic Perl way to implement "the last n elements of an array" would be code along the lines of
    my @last_n = @array[-n .. -1];
or
    for my $i (-n .. -1) { func($array[$i]) }

In reply to Re: ignore some delimiters while using split by AnomalousMonk
in thread ignore some delimiters while using split by nurulnad

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