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Arithmetic Operators
35
Assignment Operators
13
Bitwise Operator
15
Boolean Operators
11
Code Block
12
Command Line
23
Comments
6
Comparison Operators
26
Conditional Operators
3
defined undef
2
Module
4
Package
15
Perl Command
16
Perl Script
17
perldoc
2
PPM
4
Pragmas
6
Print
40
require
1
Scalar Reference
5
Scalar
21
Special Variables
128
strict
10
Variable Scope
7
Variable
17