Using dereferenced array in foreach loop : Array Loop « Array « Perl

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Perl » Array » Array Loop

Using dereferenced array in foreach loop

   





#!/usr/bin/perl -w



use strict;



my @array   = (2, 4, 6, 8, 10);

my $array_r = \@array;



foreach (@{$array_r}) {

    print "An element: $_\n";

}

print "The highest index is $#{$array_r}\n";

print "This is what our reference looks like: $array_r\n";

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