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Index: H
- h command (debugger)
: 8.1.1. Debugger Commands
- H command (debugger)
: 8.1.1. Debugger Commands
- -h switch, perl
: 6.1.2. Switches
- hard references
- 
  - 4.1. What Is a Reference?
  - 4.2. Creating Hard References
  - 4.5.1. Hard References Don't Work as Hash Keys
 
- Harness module
: 7.2.66. Test::Harness - Run Perl Standard Test Scripts with Statistics
- "has-a" relationship
: 5.5.5. Containment (the "Has-a" Relationship)
- hash mark
: (see # (sharp))
- Hash module
: 7.2.72. Tie::Hash, Tie::StdHash - Base Class Definitions for Tied Hashes
- hashes
- 
  - 1.2.1.2. Pluralities
  - 2.2. Built-in Data Types
  - 2.3.5. Hashes (Associative Arrays)
  - anonymous, references to
: 4.2.3. The Anonymous Hash Composer
  - of arrays, code for
: 4.7.2. Hashes of Arrays
  - automatic sorting of
: 7.2.8.4. In-memory databases
  - binding DBM file to
: 3.2.24. dbmopen
  - of complex records
: 4.7.5.3. Generation of a hash of complex records
  - deleting values from
: 3.2.26. delete
  - dictonary file, searching
: 7.2.53. Search::Dict - Search for Key in Dictionary File
  - global
: 2.9.4. Global Special Arrays
  - hard references as keys
: 4.5.1. Hard References Don't Work as Hash Keys
  - initializing with x operator
: 2.5.7. Multiplicative Operators
  - instead of linear searches
: 8.3.1. Time Efficiency
  - inverting
: 3.2.126. reverse
  - key/value pair precedence
: 2.3.5. Hashes (Associative Arrays)
  - multidimensional
: 4.7.4. Hashes of Hashes
  - names for
: 2.3.1. Variables
  - returning key-value pairs
: 3.2.30. each
  - returning list of keys
: 3.2.79. keys
  - returning values of
: 3.2.187. values
  - SubstrHash module
: 7.2.74. Tie::SubstrHash - Fixed-table-size, Fixed-key-length Hashing
  - symbol tables
: 5.1.1. Symbol Tables
  - tied
: 7.2.72. Tie::Hash, Tie::StdHash - Base Class Definitions for Tied Hashes
  - typing
: 5.4.3. Tying Hashes
 
- here documents
: 2.3.2.6. "Here" documents
- hex function
: 3.2.73. hex
- hexadecimal numbers
- 
  - 2.3.2.2. String literals
  - 2.4.1.2. The rules of regular expression matching
  - 3.2.73. hex
 
- hints, compiler
: 2.9.3. Global Special Variables
- history of Perl
: 8.7. History Made Practical
- history, command
: 8.1.2. Using the Debugger
- home directory
: 3.2.11. chdir
- homepage, Perl
: The Perl Homepage
- hostnames
: 7.2.62. Sys::Hostname - Try Every Conceivable Way to Get Hostname
- 
  - getting from network addresses
: 3.2.47. gethostbyaddr
  - translating to addresses
  
- 
    - 3.2.48. gethostbyname
    - 3.2.52. getnetbyname
  
 
 
- hosts file
: (see /etc/hosts file)
- hosts, pinging
: 7.2.46. Net::Ping - Check Whether a Host Is Online
- hyphen
: (see - (hyphen))
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Copyright © 1999
 O'Reilly & Associates, Inc.
All Rights Reserved.
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