Bitwise operators are the only place where there's a difference between strings and numbers.
No. It matters for post-increment as well.
BTW This difference does not fit into the philosophy of Perl, where you should not be able to distinguish between strings and numbers, so this is actually a language design flaw.
It's a deliberate decision, and well worth the offset. It allows you to use bitfields that aren't restricted to 32 (or 64) bits.

In reply to Re^2: "2" | "8" = ":" and 2|8=10 by JavaFan
in thread "2" | "8" = ":" and 2|8=10 by MSoegtropIMC

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