$a = 1.eq 2;
$b = 1.e5;
$c = 1..5;
$d = 1._5.;
$e = v1.2.3;
$f = v1._2;
$g = 1.2.3;
$h = 1.2._3;
$i = 1e;
$j = 0x1F_ff + 0b101 + 0o17 + 017 + 08 + 1_000;