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Re^5: Experimenting with Lvalue Subs

by TimToady (Parson)
on Jan 25, 2005 at 03:31 UTC ( #424780=note: print w/ replies, xml ) Need Help??

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  1. or download this
        $x->location++;
    
  2. or download this
        my_increment($x->location);
    
  3. or download this
        $ref = \$x->location;
        $$ref++;
    

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