Question

I am using QR code and after scanning getting username, eventtitle and ticketcode. I need to get these values separately in three different strings, so that i can save them in sqlite. I want to know only how to do this separation, saving is i can do.
Thanks in advance.

Answer 1

- (void)saveData {
    sqlite3_stmt    *statement;

    const char *dbpath = [databasePath UTF8String];

    if (sqlite3_open(dbpath, &contactDB) == SQLITE_OK)
    {
        NSString *insertSQL = [NSString stringWithFormat: @"INSERT INTO CONTACTS (name, address, phone) VALUES (\"%@\", \"%@\", \"%@\")", @"NameString", @"Address", @"Phone"];

        const char *insert_stmt = [insertSQL UTF8String];

        sqlite3_prepare_v2(contactDB, insert_stmt, -1, &statement, NULL);
        if (sqlite3_step(statement) == SQLITE_DONE)
        {
            NSLog(@"Success");
        } else {
            NSLog(@"Failed");
        }
        sqlite3_finalize(statement);
        sqlite3_close(contactDB);
    }
}

Note
If you post what type of string you are getting, i will add how exactly you have to split it.
Below is example how you can split

NSArray arrResult = [str componentsSeparatedByString:@"-"]; 

Or By Character set

NSString* str = @"A string with newlines in it";

NSArray *arrTemp =  [str componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];