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Re^7: 5.26 sigil reference syntax in subfunction

by dave_the_m (Monsignor)
on Nov 02, 2017 at 10:01 UTC ( #1202618=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub f {
        my ($r) = @_;
    ...
    
    my $rh;
    f($rh->{level1}{level2});
    
  2. or download this
    rh->{level1}{level2}){level3} = 1;
    
  3. or download this
    f(\$rh->{level1}{level2}->%*);
    

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