猫猫学iOS之去除服务器返回数据中的html标签，去除指定字符串，替换字符串_html/css

//去掉html标签-(NSString *)flattenHTML:(NSString *)html { NSScanner *theScanner; NSString *text = nil; theScanner = [NSScanner scannerWithString:html]; while ([theScanner isAtEnd] == NO) { // find start of tag [theScanner scanUpToString:@"<" intoString:NULL] ; // find end of tag [theScanner scanUpToString:@">" intoString:&text] ; // replace the found tag with a space //(you can filter multi-spaces out later if you wish) html=[html stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"%@>", text] withString:@""]; } return html;}