拼音分割 or 拼音分词

用来把没有空格的拼音字符串分割成有空格的拼音字符串。

Example:
>> PinyinSplit.split("wolegequ")
=> wo le ge qu

Arguments:
    source: (String)

Example:
>> PinyinSplit.splitArray("wolegequ")
=> ["wo","le","ge","qu"]

Arguments:
  source: (String)

感谢python版本

http://download.csdn.net/download/shuihudiepaul/1859483