ios -- 字符串去掉html标签

+ (NSString*)filterHTML:(NSString*)html {

NSScanner* scanner = [NSScannerscannerWithString:html];

NSString* text =nil;

while([scannerisAtEnd]==NO)

{

//找到标签的起始位置

[scannerscanUpToString:@"<"intoString:nil];

//找到标签的结束位置

[scannerscanUpToString:@">"intoString:&text];

//替换字符

html = [htmlstringByReplacingOccurrencesOfString:[NSStringstringWithFormat:@"%@>",text]withString:@""];

}

//NSString * regEx = @"<([^>]*)>";

//html = [html stringByReplacingOccurrencesOfString:regEx withString:@""];

returnhtml;

}