names=to_a
visibility=public
kind=defined

--- to_a -> [String]

[[m:$&]], [[m:$1]], [[m:$2]],... を格納した配列を返します。

  /(foo)(bar)(BAZ)?/ =~ "foobarbaz"
  p $~.to_a       # => ["foobar", "foo", "bar", nil]

@see [[m:MatchData#captures]]

