我该如何拆分这个字符串.
"6885558 8866887777" => ["6", "88", "555", "8", "88", "66", "88", "7777"]
我试过这个,但它从来没有奏效.
ruby-1.8.7-p334 :020 > "111133".split(/(\d)\1+/)
=> ["", "1", "", "3"]