如何从字符串中删除HTML标记，所以字符串如下：
myString = @"<a href=\"https://timesofindia.indiatimes.com/sports/off-the-field/hamiltons-social-silence-has-the-f1-fans-talking/articleshow/62462341.cms\"><img border=\"0\" hspace=\"10\" align=\"left\" style=\"margin-top:3px;margin-right:5px;\" src=\"https://timesofindia.indiatimes.com/photo/62462341.cms\" /></a>Lewis Hamilton's social media posts have long been a talking point in Formula One but the absence of any from the four times world champion so far this year is also attracting attention.";
修改后我的字符串应如下：
newString = @"Lewis Hamilton's social media posts have long been a talking point in Formula One but the absence of any from the four times world champion so far this year is also attracting attention.";
我应该使用什么来从myString获取newString？