| line | !l | l&&!r | l&&r | condition | 
 
| 118 | 0 | 86 | 4 | defined $str and $str =~ /^0x[A-Fa-f0-9]/ | 
 
| 125 | 0 | 24 | 62 | defined $str && !($str == 0 && !($str =~ /^\s*[+-]?0(e0)?\s*$/i)) | 
 
| 169 | 1 | 1 | 34 | @args >= 2 and @args <= 3 | 
 
| 243 | 10 | 36 | 0 | ref $this and ref $that | 
 
| 264 | 5 | 133 | 0 | defined $e1 and defined $e2 | 
 
| 270 | 0 | 125 | 2 | defined $e1 and $e1 eq $DNE | 
 
|  | 0 | 119 | 6 | defined $e2 and $e2 eq $DNE | 
 
| 274 | 9 | 0 | 71 | ref $e1 and ref $e2 | 
 
| 276 | 65 | 2 | 4 | defined $Seen_Refs{$e1} and $Seen_Refs{$e1} eq $e2_ref | 
 
| 280 | 45 | 4 | 27 | UNIVERSAL::isa($e1, 'ARRAY') and UNIVERSAL::isa($e2, 'ARRAY') | 
 
|  | 20 | 0 | 29 | UNIVERSAL::isa($e1, 'HASH') and UNIVERSAL::isa($e2, 'HASH') | 
 
|  | 20 | 0 | 0 | UNIVERSAL::isa($e1, 'REF') and UNIVERSAL::isa($e2, 'REF') | 
 
|  | 13 | 0 | 7 | UNIVERSAL::isa($e1, 'SCALAR') and UNIVERSAL::isa($e2, 'SCALAR') |