oops, sorry.. 
sub min {
    my $r;
    for (@_) {
        next unless defined;
        $r = $_ if !defined($r) || $_ < $r
    }
    $r
}

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In reply to Re^5: I think Perl ruined me as a programmer by Anonymous Monk
in thread I think Perl ruined me as a programmer by Petras

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