Tokenize或將字符串拆分爲文本和Html標記項

Question

我正在尋找最有效的方式來接受字符串和令牌，將它蛻化爲一個數組，將所有HTML標記組分隔開來。

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." 

我不確定如何解決此問題的最佳方法。任何幫助，將不勝感激。

Answer 1

可以使用Regex.Split()了一套零長度斷言通過>的地方，然後<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)被稱爲前瞻斷言，確保pattern如下。
(?<=pattern)是向後看斷言，相同的概念，但前看着字符位置