Perl Arrays - Array of Arrays

Array

Perl array of arrays code example

Perl in Action

forloop

Perl Code

Just cut-n-paste to reuse.

 
     
use strict;

my @arr2 = qw(a b c); 
my @arr3 = qw(A B C);             

# I am only copying the data
my @arr = (@arr2, @arr3); 
 
# see I am flat
print $arr[3]         . "\n";

$arr3[0] = "one"; 

print $arr[3]         . "\n";  #Still 'B'
print $arr3[0]        . "\n";  #But I have changed

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