I don't think you can, at least not on a pure Perl level. If you're willing to write -E, or - e, you can write a subroutine named E or e, which then will be called instead (and of whose return value unary minus will be applied).

In reply to Re: Is there any way to override "file test operator"? by JavaFan
in thread Is there any way to override "file test operator"? by Anonymous Monk

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