Index: R

• command (CPAN.pm) : Reference: r
• command (Perl debugger) : Reference: R
• command (Perl debugger) : Reference: r
• -r file test operator : File Test Operators
• -R file test operator : File Test Operators
• -r option (dprofpp) : The Perl Profiler
• -r option (perlbug) : The perlbug Program
• (carriage return) sequence : Escaped Sequences
• radio_group() (CGI.pm) : Reference: radio_group
• radiobutton() (Menubutton) : Menubutton Methods
• Radiobutton widget (Perl/Tk) : The Radiobutton Widget
• raise() (Canvas) : Canvas Methods
• RaiseErrot attribute (DBI) : Database Handles and Statement Handles
• rand() : Reference: rand
• range (..) operator : Range operator
• range (...) operator : Range operator
• raw_cookie() (CGI.pm) : Reference: raw_cookie
• RC_ mnemonics (HTTP::Status) : HTTP::Status
• RCPT command (SMTP) : The SMTP Protocol and the SMTP Session
• re module : re
• read() : Reference: read
• Read() (Win32::EventLog) : Reference: Read
• ReadAttr() (Win32::Console) : Reference: ReadAttr
• ReadChar() (Win32::Console) : Reference: ReadChar
• readdir() : Reference: readdir
• ReadEntireFile() (Win32::Internet) : Reference: ReadEntireFile
• reader() (Net::NNTP) : Reference: reader
• ReadFile() (Win32::Internet) : Reference: ReadFile
• reading email messages (Mail::POP3Client) : Reading Email with Mail::POP3Client
• reading news articles : The NNTP Protocol
• ReadLine option (PERLDB_OPTS) : Customizing the Debugger
• readline() : Reference: readline
• readlink() : Reference: readlink
• readme command (CPAN.pm) : Reference: readme
• ReadParse() (CGI.pm) : Reference: ReadParse
• readpipe() : Reference: readpipe
• ReadRect() (Win32::Console) : Reference: ReadRect
• $REAL_GROUP_ID ($() variable : Global Special Variables
• $REAL_USER_ID ($<) variable : Global Special Variables
• recipient() (Net::SMTP) : Reference: recipient
• recompile command (CPAN.pm) : Reference: recompile
• record separator, specifying : Command-Line Options
• records, functions for : Perl Functions by Category
• recv() : Reference: recv
• • Socket module : Built-in Socket Functions
• redirect() (CGI.pm) : Reference: redirect
• Redirect() (Response object, PerlScript) : Response methods
• redo command : Loop control
• redo() : Reference: redo
• ref()
• • Reference: ref
  • Dereferencing
• references
• • (see also scalars)
  • References and Complex Data Structures
  • Creating References
  • passing to subroutines : Passing References
• referer() (CGI.pm) : Reference: referer
• refile() (Mail::Folder) : Reference: refile
• -regex option (perlcc) : The Perl Compiler
• Registry access and management : Win32::Registry
• regular expressions : Regular Expressions
• • anchors : Anchors
  • character classes : Character Classes
  • escaped sequences : Escaped Sequences
  • extended, syntax for : Extended Regular Expressions
  • functions for : Perl Functions by Category
  • metacharacters : Regular Expression Syntax
  • pattern match variables : Pattern Match Variables
  • pattern matching operators
  • • Pattern Match Operators
    • Pattern-Matching Operators
  • quantifiers : Quantifiers
  • special (predefined) variables : Regular Expression Special Variables
• rel() (URI::URL) : Reference: rel
• relational operators : Relational operators
• release()
• • Win32::Mutex module : Reference: release
  • Win32::Semaphore module : Reference: release
• -relheight, -relwidth options (place geometry manager) : The Place Geometry Manager
• -relief option (widgets) : Common Widget Configuration Options
• reload command (CPAN.pm) : Reference: reload
• -relx, -rely options (place geometry manager) : The Place Geometry Manager
• REMOTE_ADDR variable : CGI Environment Variables
• remote_host() (CGI.pm) : Reference: remote_host
• REMOTE_HOST variable : CGI Environment Variables
• REMOTE_IDENT variable : CGI Environment Variables
• remote_user() (CGI.pm) : Reference: remote_user
• REMOTE_USER variable : CGI Environment Variables
• remove_header() (HTTP::Headers) : Reference: remove_header
• remove_sig() (Mail::Internet) : Reference: remove_sig
• Rename() (Win32::Internet) : Reference: Rename
• rename() : Reference: rename
• • Net::FTP module : Reference: rename
• -repeatdelay option
• • Scale widget : The Scale Widget
  • Scrollbar widget : The Scrollbar Widget
• -repeatinterval option
• • Scale widget : The Scale Widget
  • Scrollbar widget : The Scrollbar Widget
• reply() (Mail::Internet) : Reference: reply
• Report() (Win32::EventLog) : Reference: Report
• reporting bugs in Perl : The perlbug Program
• request() (LWP::UserAgent) : LWP::UserAgent
• Request() (Win32::Internet) : Reference: Request
• Request object (PerlScript) : Server-Side PerlScript
• request_method() (CGI.pm) : Reference: request_method
• REQUEST_METHOD environment variable : CGI Environment Variables
• requests, HTTP
• • HTTP::Request module
  • • LWP Overview
    • HTTP::Request
  • UserAgent object for
  • • LWP Overview
    • The LWP Modules
    • LWP::UserAgent
• require() : Reference: require
• require directives : Modules
• reset() : Reference: reset
• • CGI.pm module : Reference: reset
  • Net::POP3 module : Reference: reset
  • Net::SMTP module : Reference: reset
  • Win32::ChangeNotification module : Reference: reset
• Reset()
• • Mail::POP3Client module
  • • Reference: Reset
    • Deleting and undeleting messages
  • Win32::OLE::Enum module : Reference: Reset
• resizable() (Frame widget) : Toplevel Methods
• -resolution option (Scale) : The Scale Widget
• Resolve() (Win32::Shortcut) : Reference: Resolve
• resources for further reading : Perl Resources
• resources, managing shared : Win32::NetResource
• Response object (PerlScript)
• • Server-Side PerlScript
  • The Response Object
• responses, HTTP : HTTP::Response
• Resume() (Win32::Process) : Reference: Resume
• ResumeService() (Win32::Service) : Reference: ResumeService
• retr() (Net::FTP) : Reference: retr
• Retrieve() (Mail::POP3Client)
• • Reference: Retrieve
  • Retrieving the message body
• retrieving email messages : Retrieving Email with Net::POP3
• return() : Reference: return
• return statement : Passing Arguments
• Reuse option (IO::Socket::INET) : IO::Socket::INET Reference
• reverse() : Reference: reverse
• revert() (HTTP::Cookies) : Reference: revert
• rewinddir() : Reference: rewinddir
• rindex() : Reference: rindex
• Rmdir() (Win32::Internet) : Reference: Rmdir
• rmdir() : Reference: rmdir
• • Net::FTP module : Reference: rmdir
• Robot User Agent : LWP::RobotUA sections
• rollback() (DBI) : Reference: rollback
• -row option (grid manager) : The grid Geometry Manager
• rows() (DBI) : Reference: rows
• -rowspan option (grid manager) : The grid Geometry Manager
• rules() (LWP::RobotUA) : Reference: rules
• -run option (perlcc) : The Perl Compiler
• RUNAT attribute (<SCRIPT>) : Server-Side PerlScript