去除HTML標籤
-(NSString *)filterHTML:(NSString *)html
{
NSScanner * scanner = [NSScanner scannerWithString:html];
NSString * text = nil;
while([scanner isAtEnd]==NO)
{
//找到標籤的起始位置
[scanner scanUpToString:@"<"intoString:nil];
//找到標籤的結束位置
[scanner scanUpToString:@">" intoString
//替換字元
html = [html stringByReplacingOccurrencesOfString:[NSStringstringWithFormat:@"%@>",text] withString:@""];
html = [html stringByReplacingOccurrencesOfString:@"“"withString:@""];
html = [html stringByReplacingOccurrencesOfString:@"”"
html = [html stringByReplacingOccurrencesOfString:@" "withString:@""];
//
}
// NSString * regEx = @"<([^>]*)>";
// html = [html stringByReplacingOccurrencesOfString:regEx withString:@""];
return html;
}