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Re: Behavior of bitwise ops on unencountered wide characters

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From:
demerphq
Date:
June 15, 2017 01:55
Subject:
Re: Behavior of bitwise ops on unencountered wide characters
Message ID:
CANgJU+X8r-z1TXY=JW2xJvXsYEnNSFdmB13Z3ZfMZqi1+He+2Q@mail.gmail.com
On 9 June 2017 at 11:17, Graham Knop <haarg@haarg.org> wrote:
> The result of ($var ^ "") can tell you the
> status of the internal flags for a if value is a valid number, which
> is needed for serialization.

You mean it can tell you if something is a number that has never been
stringified right?

Can you explain this one a bit more?

Yves

-- 
perl -Mre=debug -e "/just|another|perl|hacker/"

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