Tokenize或将字符串拆分为文本和Html标记项

Question

我正在寻找最有效的方式来接受字符串和令牌，将它蜕化为一个数组，将所有HTML标记组分隔开来。

Example Input (String): 
    "I can format my text so that <strong>This is bold</strong> and this is not." 

Desired Output (String[] array): 
    "I can format my text so that", 
    "<strong>", 
    "This is bold", 
    "</strong>", 
    "and this is not." 

Alternate Output Just As Good(String[] array): 
    "I", 
    "can", 
    "format", 
    "my", 
    "text", 
    "so", 
    "that", 
    "<strong>", 
    "This", 
    "is", 
    "bold", 
    "</strong>", 
    "and", 
    "this", 
    "is", 
    "not." 

我不确定如何解决此问题的最佳方法。任何帮助，将不胜感激。

Answer 1

可以使用Regex.Split()了一套零长度断言通过>的地方，然后<或之前分裂：

string input = "I can format my text so that <strong>This is bold</strong> and this is not."; 
string[] output = Regex.Split(input, "(?=<)|(?<=>)"); 

(?=pattern)被称为前瞻断言，确保pattern如下。
(?<=pattern)是向后看断言，相同的概念，但前看着字符位置