clear

clear

■ ri

 More than one method matched your request. You can refine
 your search by asking for information on one of:
 
      Queue#clear, StringScanner#clear, Array#clear, Set#clear,
      Hash#clear

■ refe

 Array#clear Curses::Window#clear DBM#clear ENV.clear
 GDBM#clear Hash#clear Included#clear Queue#clear
 TMail::Mail#clear
「clear」を含むキーワード