The Java language implements methods to clear content with html tags

Examples are as follows:

public String stripHtml(String content) { 
// <p> Replace paragraphs with newlines  
content = content.replaceAll("<p .*?>", "\r\n"); 
// <br><br/> Replace it with a newline  
content = content.replaceAll("<br\\s*/?>", "\r\n"); 
//  Get rid of the others <> Between things  
content = content.replaceAll("\\<.*?>", ""); 
//  Remove the blank space  
content = content.replaceAll("&nbsp;", ""); 
//  reduction HTML 
// content = HTMLDecoder.decode(content); 
return content; 
  }

public static String delHtmlTag(String str){ 
String newstr = ""; 
newstr = str.replaceAll("<[.[^>]]*>","");
newstr = newstr.replaceAll("&nbsp;", ""); 
return newstr;
}