My first thought is to use the for modifier, which doesn't require parens:

$_{$_}++ or push @_, $_ for @T;

But then I realized that a push in a loop is a grep/map:

@_ = grep { !$_{$_}++ } @T;

    -- Chip Salzenberg, Free-Floating Agent of Chaos

In reply to Re: Golf and Golf by chip
in thread Golf and Golf by halley

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