| line | l | !l&&r | !l&&!r | condition | 
 
| 116 | 0 | 0 | 0 | $args{'override_keys'} or $args{'append_keys'} | 
 
|  | 0 | 0 | 0 | $args{'override_keys'} or $args{'append_keys'} or exists $self->{'FIELDS'}{$field} | 
 
| 219 | 111 | 0 | 6496 | $args{'override_keys'} or $args{'append_keys'} | 
 
|  | 0 | 0 | 6496 | $args{'override_keys'} or $args{'append_keys'} or exists $self->{'FIELDS'}{$field} | 
 
| 332 | 0 | 0 | 0 | $args{'override_keys'} or $args{'append_keys'} | 
 
|  | 0 | 0 | 0 | $args{'override_keys'} or $args{'append_keys'} or exists $self->{'FIELDS'}{$field} | 
 
| 939 | 119 | 170 | 25 | $numop =~ /$op/ || $chrop =~ /$op/ |