( categories: array )
Use 'shuffle()' from List::Util module.
Example:
#!/usr/bin/perl
use List::Util qw(shuffle);
@sorted_array = (1, 2, 3, 4, 5, 6);
@random_array = shuffle(@sorted_array);
print '@random_array: ' . join(', ', @random_array) . "\n";





