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  1. or download this
    EXPRESSION for LIST;
  2. or download this
    printf "_=%s\n", $_ for $_ = 3;
$_-- > 0;
  3. or download this
    perl -wE ...
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    13:44 >perl -wE "printf qq[_=%s], $_ for $_ = 3; $_-- > 0;"
Useless use of numeric gt (>) in void context at -e line 1.
_=3
13:45 >