正则表达式将字符串拆分为数组，其中数字后跟空格，但跳过后面没有空格的数字
作者：Niwa 提问时间：4/26/2023
考虑下面的字符串; 1 The dog is big 2 The dog is sitting on the sofa 3 The dog was born on the 4th of July 4...
数组正 问答列表
作者：Niwa 提问时间：4/26/2023
考虑下面的字符串; 1 The dog is big 2 The dog is sitting on the sofa 3 The dog was born on the 4th of July 4...