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";

Related examples in the same category

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3.	Using array length in for loop
4.	Reference two arrays in foreach statement
5.	Using nested for loop to initialize two-dimensional array
6.	Using for loop with array
7.	Using for each with $_ variable
8.	Using foreach to change the value in an array
9.	Loop through a list
10.	Loop through the array and replace every undefined value with an actual value.

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