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Index: R

-r operator : 10.6. The -x File Tests

rand(�) : 3.8. Exercises

example of : A.2. Chapter 3, Arrays and List Data

random access, seek(�) and : 17.4. Fixed-Length Random-Access Databases

ranges of characters : 7.3.1. Single-Character Patterns

read(�) : 17.4. Fixed-Length Random-Access Databases

readdir(�) : 12.5. Reading a Directory Handle

reading data from a command : 14.3. Using Processes as Filehandles

reading from a file : 10.5. Using Filehandles

reading from standard input : 6.1. Input from STDIN

reading Registry values : 16.5. Opening and Reading Registry Values

redo operator : 9.3. The redo Statement

regedit.exe, regedt32.exe utilities : 16.4. The Registry

Registry module

A.15. Chapter 16, System Information
B.4. Win32 Extensions

Registry package

16.4. The Registry
16.4.1. The Registry Structure

Registry, Windows NT : 16.4. The Registry

regular expressions

1.6.7. Handling Varying Input Formats

7.1. Concepts About Regular Expressions

alternation in : 7.3.2.4. Alternation

anchoring in : 7.3.3. Anchoring Patterns

backtracking in : 7.3.2.2. Multipliers

character classes in : 7.3.1. Single-Character Patterns

compared with globbing : 12.2. Globbing

example of

1.6.8. Making It Fair for the Rest
1.6.9. Making It a Bit More Modular
9.1. The last Statement

extended syntax : D.8. Additional Regular Expression Features

grouping patterns of : 7.3.2. Grouping Patterns

non-special characters of : 7.3.1. Single-Character Patterns

precedence in : 7.3.4. Precedence

split(�) and : 7.6.1. The split Function

variable interpolation : 7.4.4. Using Variable Interpolation

removing a file : 13.1. Removing a File

removing characters : 15.5. Transliteration

removing the last character : 2.6.3. The chop( ) and chomp( ) Functions

rename command (Windows NT) : 13.2. Renaming a File

rename(�)

1.6.15. Making Those Old Word Lists More Noticeable
13.2. Renaming a File
example of : A.12. Chapter 13, File and Directory Manipulation

renaming files : 13.2. Renaming a File

examples of : 1.6.15. Making Those Old Word Lists More Noticeable

report generating, example of : 1.6.14. Listing the Secret Words

reports, writing : 11.1. What Is a Format?

result : 2.4. Scalar Operators

return status, backwards for system(�) : 14.1. Using system and exec

return values : 1.6.9. Making It a Bit More Modular

from subroutine, example of : 1.6.17. The Final Programs
of tr : 15.5. Transliteration
print(�) and : 6.3.1. Using print for Normal Output
read(�) and : 17.4. Fixed-Length Random-Access Databases
of select(�) : 11.6.1. Using select to Change the Filehandle
subroutines : 8.3. Return Values

reverse(�) : 3.4.5. The reverse Function

example of

A.2. Chapter 3, Arrays and List Data
A.5. Chapter 6, Basic I/O

right angle brackets (\>), as format field characters : 11.4.1. Text Fields

right associativity : 2.4.3. Operator Precedence and Associativity

rindex(�) : 15.1. Finding a Substring

example of : A.14. Chapter 15, Other Data Transformation

rm command, unlink(�) and : 13.1. Removing a File

rmdir command, and rmdir(�) : 13.3. Making and Removing Directories

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