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Re^3: Looking for pointers or optimizations.

by hbm (Hermit)
on Aug 21, 2012 at 15:59 UTC ( [id://988785]=note: print w/replies, xml ) Need Help??

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  1. or download this
    Use of uninitialized value in substitution (s///) at (eval 2) line 21
  2. or download this
       $hash{$var1}{'string'} = $var2;
  3. or download this
       { no warnings 'uninitialized'; 
     # and later:  no warnings;
     $hash{$var1}{'string'} = $var2;
   }

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