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Index: I

• if control structure: The if Control Structure
• • else clause and: The else Clause with unless
  • unless control structure and: The unless Control Structure
• if modifier: Expression Modifiers
• if-then-else test, ternary operator for: The Ternary Operator, ?:
• image files, Image::Size module for: The Image::Size Module
• Image::Size module: The Image::Size Module
• imaginary numbers: Imaginary and Complex Numbers
• import lists: Using Only Some Functions from a Module
• index function: Finding a Substring with index
• • using with substr operator: Manipulating a Substring with substr
• indexing elements: Lists and Arrays
• indirect filehandle read: An Alternate Syntax for Globbing
• inodes: Links and Files
• input: I/O Basics
• • reading with diamond operator: Input from the Diamond Operator
  • while control structure shortcut for: Input from Standard Input
• input/output (I/O): I/O Basics
• • I/O Basics
  • filehandles and: What Is a Filehandle?
• inside utility: Finding and Installing Modules
• integer literals: Integer Literals
• integer pragma: All Numbers Are the Same Format Internally
• integers: All Numbers Are the Same Format Internally
• internal integers: All Numbers Are the Same Format Internally
• Internet (see Web)
• interprocess communication: System V IPC
• invocation arguments: Input from the Diamond Operator
• • The Invocation Arguments
• invoking subroutines: Invoking a Subroutine
• I/O (input/output): I/O Basics
• • I/O Basics
  • filehandles and: What Is a Filehandle?
• IP addresses, hashes and: Why Use a Hash?
• IPC: Networking and IPC
• iterations, next and redo operators for: The next Operator