NSString去掉html标签

      - (NSString *)flattenHTML:(NSString *)html trimWhiteSpace:(BOOL)trim {
         NSScanner *theScanner = [NSScanner scannerWithString:html];
         NSString *text = nil;
         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:@""];
             //NSLog(@"html==%@",html);
          }
          html = [html stringByReplacingOccurrencesOfString:@" " withString:@""];
         // trim off whitespace
         return trim ? [html stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] : html;
      }
  
 

  
 
 

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原文链接：zzzili.blog.csdn.net/article/details/50224053