给你一个字符串数组 words 和一个字符 separator ,请你按 separator 拆分 words 中的每个字符串。

返回一个由拆分后的新字符串组成的字符串数组,不包括空字符串

注意

 

示例 1:

输入:words = ["one.two.three","four.five","six"], separator = "."
输出:["one","two","three","four","five","six"]
解释:在本示例中,我们进行下述拆分:

"one.two.three" 拆分为 "one", "two", "three"
"four.five" 拆分为 "four", "five"
"six" 拆分为 "six" 

因此,结果数组为 ["one","two","three","four","five","six"] 。

示例 2:

输入:words = ["$easy$","$problem$"], separator = "$"
输出:["easy","problem"]
解释:在本示例中,我们进行下述拆分:

"$easy$" 拆分为 "easy"(不包括空字符串)
"$problem$" 拆分为 "problem"(不包括空字符串)

因此,结果数组为 ["easy","problem"] 。

示例 3:

输入:words = ["|||"], separator = "|"
输出:[]
解释:在本示例中,"|||" 的拆分结果将只包含一些空字符串,所以我们返回一个空数组 [] 。 

 

提示: