Knowledge Base Nr: 00342 getxmlxcode.m - http://www.swe-kaiser.de

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ObjC: get xml tag from string

  
- (NSString*)getXMLTag:(NSString*)sXML tag:(NSString*)sTag
{
    NSString* sStart = [[NSString alloc] initWithFormat:@"<%@>", sTag];
    NSString* sEnd = [[NSString alloc] initWithFormat:@"</%@>", sTag];

    NSMutableArray* arr = [[NSMutableArray alloc] initWithArray:[sXML componentsSeparatedByString:sStart]];
    if ([arr count] < 2)
        return @"";

    NSString* sContent = (NSString*)[arr objectAtIndex:1];
    arr = [[NSMutableArray alloc] initWithArray:[sContent componentsSeparatedByString:sEnd]];
    if ([arr count] < 2)
        return @"";

    sContent = (NSString*)[arr objectAtIndex:0];
    return sContent;
}