-(void)updateTitle:(NSString*)title {
// update view text

NSArray *piecesOfOriginalString = [title componentsSeparatedByString:@" - "];

title = [[piecesOfOriginalString objectAtIndex:0] stringByReplacingOccurrencesOfString:@"StreamTitle='(.*)"
                                   withString:@"$1"
                                      options:NSRegularExpressionSearch
                                              range:NSMakeRange(0, [[piecesOfOriginalString objectAtIndex:0] length])];


NSString *title_track = [[piecesOfOriginalString objectAtIndex:1] stringByReplacingOccurrencesOfString:@"(.*)';" withString:@"$1"
     options:NSRegularExpressionSearch
        range:NSMakeRange(0, [[piecesOfOriginalString objectAtIndex:1] length])];

NSLog (@"=====================================");
NSLog (@"Испольнитель: %@", title);
NSLog (@"Название трека: %@", title_track);
NSLog (@"=====================================");


[self.trackTitle setText:title];
[self.trackTitle_label setText:title_track];

}

NSString *title_track_empty = @"";


if ([piecesOfOriginalString count] > 0) {
    NSLog (@"=============================================");
    NSLog(@"Название трека найдено! Трек: %@", title_track);
    self.trackTitle.text = title;
    self.trackTitle_label.text = title_track;
}
else {
    NSLog (@"=============================================");
    NSLog(@"Название трека не найдено!");
    self.trackTitle.text = title;
    self.trackTitle_label.text = title_track_empty;
}
NSLog (@"=============================================");