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Re^2: Ouch! Each! Reentrant it is not

by truedfx (Monk)
on Jul 15, 2005 at 19:36 UTC ( #475341=note: print w/replies, xml ) Need Help??

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  1. or download this
    %a = ( A=>0, B=>1, C=>2 );
    %b = %a;
    print each %b, "\n";
    { local %b = %a; each %b; }
    while(($k,$v)=each %b) { print $k, $v, "\n" }
    
  2. or download this
    %h = ( A=>0, B=>1, C=>2 );
    print each %h, "\n";
    () = %h;
    print each %h, "\n";
    

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