# These don't result in any opcodes.
$_ = "use strict; use warnings; our $date; $_"
    for values(%tests);

[download]
Indeed no opcodes, as it doesn't compile. You're interpolating a variable that hasn't been introduced to perl yet.

In reply to Re^4: better (faster) way of writing regexp by JavaFan
in thread better (faster) way of writing regexp by jodaka

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