Data Type Perl

Data Type            Operator                 Example
Scalar               \$var                    $car = \$Porsche;
Array                \@array                  $allStores[$number] = \@storeInventory;
Hash                 \%hash                   $storeType = \%stores;
File handle          \*FILEHANDLE             $inputReference = \*STDIN;
Constant             \literal                 $pi = \3.4;
Subroutine           \&subRoutine             $callBack = \&numericSort;
Symbolic             \$variableName           $var ="var2"; $var2Ref = \$var;