2010 Archives

-(NSString*)removeHTMLTag:(NSString*)src

{

NSError *error = NULL;

NSMutableString *dest=[NSMutableString stringWithCapacity:0];

NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"<a href=\".+?\">(.+?)</a>"

  options:NSRegularExpressionCaseInsensitive

error:&error];

NSRegularExpression* regex2 = [[NSRegularExpression alloc] initWithPattern:@"(?<=>).*?(?=</a>)" options:NSRegularExpressionCaseInsensitive error:nil];

NSUInteger numberOfMatches = [regex numberOfMatchesInString:src

options:0

  range:NSMakeRange(0, [src length])];

if (numberOfMatches !=0) {

[dest appendString:src];

[regex enumerateMatchesInString:src options:0 range:NSMakeRange(0, [src length]) 

usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {

NSString*resultString = [src substringWithRange:[result range]];

NSString*link=[resultString substringWithRange:[[regex2 firstMatchInString:resultString options:0 range:NSMakeRange(0,[resultString length])] range]];

[dest replaceCharactersInRange:[result range] withString:link];

}];

return [dest stringByReplacingOccurrencesOfString:@"<br />" withString:@""];

} else {

return [src stringByReplacingOccurrencesOfString:@"<br />" withString:@""];

}

}