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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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