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PRINT this, LIST

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PRINT this, LIST

This method will be triggered every time the tied handle is printed to. Beyond its self reference it also expects the list that was passed to the print function.

    sub PRINT {
        $r = shift;
        $$r++;
        return print join( $, => map {uc} @_), $\;
    }

Source: what's new for perl5.004
Copyright: Larry Wall, et al.

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