sub is_tainted {
    return ! eval { eval("#" . substr(join("", @_), 0, 0)); 1 };
}

[download]
 Ingenious, but unnecessary. There's Scalar::Util::tainted.

Anno

In reply to Re^2: Checking to see if Taint mode is enabled by Anno
in thread Checking to see if Taint mode is enabled by saintly

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