- regular? -- class/module Matrix -- Matrix
- rehash -- class/module ENV -- ENV
- rehash -- class/module Hash -- Hash
- rehash -- class/module System -- ruby-src:doc/shell.rd.ja
- rehash -- class/module System -- ruby-src:doc/shell.rd
- reject!{ |key, value| ... } -- class/module GDBM -- GDBM
- reject!{ |o| ... } -- class/module Set -- Set
- reject!{|key, value| ... } -- class/module ENV -- ENV
- reject!{|key, value| ... } -- class/module Hash -- Hash
- reject!{|x| ... } -- class/module Array -- Array
- reject(t) -- class/module OptionParser -- optparse.rb
- reject(t) -- class/module OptionParser -- optparse.rb
- reject(type) -- class/module OptionParser::List -- optparse.rb
- reject{|item| ... } -- class/module Enumerable -- Enumerable
- reject{|key, value| ... } -- class/module ENV -- ENV
- reject{|key, value| ... } -- class/module Hash -- Hash
- reject{|key, value| ... } -- class/module GDBM -- GDBM
- relative? -- pathname.rb
- relative? -- class/module URI::Generic -- URI
- relative_path_from(base_directory) -- pathname.rb
- release -- class/module OptionParser -- optparse.rb
- release=(rel) -- class/module OptionParser -- optparse.rb
- reload -- class/module DRb::DRbUndumped -- dRuby
- remainder(other) -- class/module Numeric -- Numeric
- remote_addr -- class/module CGI -- CGI
- remote_host -- class/module CGI -- CGI
- remote_ident -- class/module CGI -- CGI
- remote_user -- class/module CGI -- CGI
- remove -- class/module OptionParser -- optparse.rb
- remove_class_variable(name) -- class/module Module -- Module
- remove_const(name) -- class/module Module -- Module
- remove_finalizer(proc) -- class/module ObjectSpace -- ObjectSpace
- remove_instance_variable(name) -- class/module Object -- Object
- remove_method(name) -- class/module Module -- Module
- remove_method(name[, name2, ...]) -- class/module Module -- Module
- remove_response_handler(handler) -- class/module Net::IMAP -- net/imap.rb
- rename(file_from, file_to) -- class/module Shell -- ruby-src:doc/shell.rd.ja
- rename(file_from, file_to) -- class/module Shell -- ruby-src:doc/shell.rd
- rename(from, to) -- class/module File -- File
- rename(fromname, toname) -- class/module Net::FTP -- net/ftp.rb
- rename(mailbox, newname) -- class/module Net::IMAP -- net/imap.rb
- rename(to) -- pathname.rb
- reopen -- class/module StringIO -- StringIO
- reopen(ident=$0, options=Syslog::LOG_PID|Syslog::LOG_CONS, facility=Syslog::LOG_USER) { |syslog| ... } -- class/module Syslog -- Syslog
- reopen(io) -- class/module IO -- IO
- reopen(name[, mode]) -- class/module IO -- IO
- reorganize -- class/module GDBM -- GDBM
- replace(another) -- class/module Array -- Array
- replace(enum) -- class/module Set -- Set
- replace(hash) -- class/module ENV -- ENV
- replace(other) -- class/module Hash -- Hash
- replace(other) -- class/module String -- String
- replace(other) -- class/module GDBM -- GDBM
- reply_to -- class/module Net::IMAP::Envelope -- net/imap.rb
- request( request [, data] ) -- class/module Net::HTTP -- net/http.rb
- request( request [, data] ) {|response| .... } -- class/module Net::HTTP -- net/http.rb
- request_get( path, header = nil ) -- class/module Net::HTTP -- net/http.rb
- request_get( path, header = nil ) {|response| .... } -- class/module Net::HTTP -- net/http.rb
- request_method -- class/module CGI -- CGI
- request_post( path, data, header = nil ) -- class/module Net::HTTP -- net/http.rb
- request_post( path, data, header = nil ) {|response| .... } -- class/module Net::HTTP -- net/http.rb
- request_uri -- class/module URI::HTTP -- URI
- require(feature) -- 組み込み関数
- reset -- class/module Net::POP3 -- net/pop.rb
- reset -- class/module StringScanner -- strscan.so
- reset -- class/module Zlib::ZStream -- ruby-src:ext/zlib/doc/zlib.rd
- reset(value = nil, name = nil) -- class/module CGI::HtmlExtension -- CGI
- respond_to? -- class/module DRb::DRbObject -- dRuby
- respond_to?(name[, priv=false]) -- class/module Object -- Object
- response_handlers -- class/module Net::IMAP -- net/imap.rb
- responses -- class/module Net::IMAP -- net/imap.rb
- restore(port[,proc]) -- class/module Marshal -- Marshal
- result(b=TOPLEVEL_BINDING) -- class/module ERB -- ERB
- resume -- class/module Net::FTP -- net/ftp.rb
- resume = -- class/module Net::FTP -- net/ftp.rb
- retrbinary(cmd, blocksize, rest_offset = nil, callback = Proc.new) -- class/module Net::FTP -- net/ftp.rb
- retrlines(cmd, callback = nil) -- class/module Net::FTP -- net/ftp.rb
- retry -- class/module Resolv::DNS::Resource::IN::SOA -- Resolv
- return_code -- class/module Net::FTP -- net/ftp.rb
- return_code = -- class/module Net::FTP -- net/ftp.rb
- return_type -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- return_type_detail -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- return_vtype -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- retval? -- class/module WIN32OLE_PARAM -- ruby-src:ext/win32ole/doc/win32ole.rd
- reverse -- class/module Array -- Array
- reverse -- class/module String -- String
- reverse! -- class/module Array -- Array
- reverse! -- class/module String -- String
- reverse_each{|item| ... } -- class/module Array -- Array
- rewind -- class/module Dir -- Dir
- rewind -- class/module IO -- IO
- rewind -- class/module StringIO -- StringIO
- rewind -- class/module Zlib::GzipReader -- ruby-src:ext/zlib/doc/zlib.rd
- rfc1123_date(time) -- class/module CGI -- CGI
- rfc2822 -- class/module Time -- time.rb
- rfc2822(date) -- class/module Time -- time.rb
- rfc822 -- class/module Time -- time.rb
- rfc822(date) -- class/module Time -- time.rb
- rid -- class/module Process::UID -- Process::UID
- rights -- class/module Net::IMAP::MailboxACLItem -- net/imap.rb