I have two arrays of hashes (@r_objects and @r_objects). A want to find the value in @A that differs from @B. Using grep function with the condition 'eq' works fine. My problem is when I use 'ne', it shows all $_obj_prevVal from @prev_values. Here is my code. 

my @_remainObj = map {
      my $_obj_prevVal = $_->{OBJECT};   
      my $_mnum_prevVal = $_->{METRIC};
      my $_notObj_rObjects = grep { $_obj_prevVal ne $_->{OBJECT} and 
+$_mnum_prevVal eq "1"} @r_objects;
      $_notObj_rObjects ? $_obj_prevVal : (); 
      }
      @prev_values;

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Does anyone can help me? Thank you

In reply to Strange bevahiour of grep function. by kmxillo

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