I use something like this: 
sub in_list {
    my $needle = shift || q{}; # or croak, your choice.
    croak 'expecting haystack' if not @_;
    return grep m/^$needle$/, @_;
}

if (in_list($var, qw(A B C))) {
    ...
}

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In reply to Re: Using IF and OR, I'm sure there is a better way by eff_i_g
in thread Using IF and OR, I'm sure there is a better way by cosmicperl

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