Method: ActiveSupport::CoreExtensions::String::Iterators#each_char

Defined in:
lib/active_support/core_ext/string/iterators.rb

#each_char ⇒ Object

Yields a single-character string for each character in the string. When $KCODE = ‘UTF8’, multi-byte characters are yielded appropriately.



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# File 'lib/active_support/core_ext/string/iterators.rb', line 14

def each_char
  scanner, char = StringScanner.new(self), /./mu
  loop { yield(scanner.scan(char) || break) }
end