use strict;
use warnings;
use 5.010;

my @numbers = (2);
my @other = (2);

if (@numbers ~~ @other) {
    say 'yes'
}else{
    say 'no';
}

#output: yes


if (@numbers ~~ (2)) {
    say 'yes'
}else{
    say 'no';
}

#no
##</code><code>##

given (@arr) {
    when (()) {say "The array is empty."}
    when (34) {say "The array contains 34."}
    default {say "Something else."}
}

##</code><code>##

given (@arr) {
    my @empty = ()
    when (@empty) {say "The array is empty."}
    when (34) {say "The array contains 34."}
    default {say "Something else."}
}
##</code><code>##

my @arr1 = (2, 34);
say "34" if @arr1 ~~ 34;

#no output...??
##</code><code>##

my @arr1 = ('hello', 'goodbye');
say "array size is 2" if @arr1 ~~ 2;

#no output