I like (and actually use) 
sub is {
    bless \shift, '_hidden';
}

sub _hidden::in {
    my $s=${shift,};
    $s eq $_ and return 1 for @_;
    0;
}

[download]
use it thus: 
do_something if is($item)->in(@list);

[download]

In reply to Re: looking for simple way to check scalar against array by blazar
in thread looking for simple way to check scalar against array by raflach

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