iters = 320 (3.05s) aver = 9568.34 us (9603.45 us, 1.01s, 99.79%)

##</code><code>##

    my $num = qr/\d+\.\d+/;

##</code><code>##

    my $num = qr/[-+]?\d+\.\d+/;

##</code><code>##

    /iters = \d+ \(($num)s\) aver = ($num) us \(($num) us, ($num)s, ($num)%\)/