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Index: N

• naked block control structure: The Naked Block Control Structure
• names
• • hashes and: Why Use a Hash?
  • of hashes: Hash Element Access
  • of variables
  • • choosing: Choosing Good Variable Names
    • enclosed in curly braces: Interpolation of Scalar Variables into Strings
• namespaces, packages for: Packages
• negating shortcuts: Negating the Shortcuts
• negation (not) operator (!): Boolean Values
• • The unless Control Structure
  • Control Structures Using Partial-Evaluation Operators
• negative array indices: Special Array Indices
• Net::SMTP module: The Net::SMTP Module
• networking: Networking and IPC
• newlines
• • print function and: Output to Standard Output
  • trailing
  • • chomp operator for removing: The chomp Operator
    • die function and: Fatal Errors with die
• newsgroups for Perl: Are There Any Other Kinds of Support?
• next operator: The next Operator
• nondecimal integer literals: Nondecimal Integer Literals
• nonpaired delimiters: Matches with m//
• not operator (see negation operator)
• NUL character: Strings
• • DBM hashes and: Using a DBM Hash
• numbers: Numbers
• • Numbers
  • comma-separated: General Quantifiers
  • comparison operators for: Comparison Operators
  • complex/imaginary and: Imaginary and Complex Numbers
  • converted automatically to strings: Automatic Conversion Between Numbers and Strings
  • high-precision/large: Large and High-Precision Numbers
  • spaceship operator for comparing: Advanced Sorting
  • sprintf function for: Using sprintf with "Money Numbers"
• numeric comparison operators: Comparison Operators
• numeric operators: Numeric Operators
• numeric user-ID (see user-ID, numeric)