And if you want a "normal" variant: 
sub ref_push {
    if ( !$_[0] ) {
        $_[0] = [ @_[1..$#_] ];
    } else {
        push @{$_[0]}, @_[1..$#_];
    }
}

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In reply to Re: push to a referenced array by biga
in thread push to a referenced array by biga

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