c# - 如何在忽略特殊字符串的同时拆分字符串

Question

假设我有一个字符串需要按 {"",". "} 拆分。 给定的包含不能拆分的全名的字符串。

例如

fullString = "Jhon Due was drawing the quick brown fox. Alex King draw a fox"
splitSeperatorArray =  {",", " "}
ignoreSplitArray = {"Jhon Due", "Alex King"}

期望的结果是:

{"Jhon Due", "was", "drawing", "the", "quick", brown", vfox", "Alex King", "draw", "a", "fox"}

当涉及到大数据处理时，将感谢有关正确方法的信息。

谢谢!

Answer 1

您可以使用正则表达式来完成。试试这个代码:

var fullString = "Jhon Due was drawing,the quick brown fox. Alex King draw a fox";
var ignoreSplitArray = new[] {"Jhon Due", "Alex King"};

var ignore = string.Join("|", ignoreSplitArray);
var regex = new Regex($" |,|({ignore})");
var result = regex.Split(fullString).Where(s => s.Length > 0).ToArray();