Question

iOS返回HTML标签怎么处理

Answer 1

-(NSString *)filterHTML:(NSString *)html
{
NSScanner * scanner = [NSScanner scannerWithString:html];
NSString * text = nil;
while([scanner isAtEnd]==NO)
{
//找到标签的起始位置
[scanner scanUpToString:@"<" intoString:nil];
//找到标签的结束位置
[scanner scanUpToString:@">" intoString:&text];
//替换字符
html = [html stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"%@>",text] withString:@""];
}
// NSString * regEx = @"<([^>]*)>";
// html = [html stringByReplacingOccurrencesOfString:regEx withString:@""];
return html;
}