To get the index and item
for my $i (0 .. $#x) {
To get the last item in array
. $array[$#array] .
To get the total number of array
. scalar @array .
To get the max index in array
$#array
To Output the item of array
foreach (@array){$element = $_;print " $element\n"}
References :
1. http://www.tutorialspoint.com/perl/perl_arrays.htm
2. http://perlmeme.org/howtos/data_structures/arrays.html
