adding contacts from iphone contacts to my table view - iphone

Question

i want add contacts to a table view and i am able to add all contacts to my table view by using the following code but i want to add selected contacts from phone contacts to my table view .
can any one please help me how to change the following code .....
-(void)loadTableSource{
contactsToBeAdded=[[NSMutableArray alloc] init];
ABAddressBookRef addressBook = ABAddressBookCreate();
CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(addressBook);
//CFArrayRef people = ABAddressBookCopyPeopleWithName(addressBook,CFSTR("Rajesh"));
CFIndex nPeople = ABAddressBookGetPersonCount(addressBook);
for(int i=0;i<nPeople;i++){
ABRecordRef person=CFArrayGetValueAtIndex(people, i);
NSString *firstName=(NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);
NSString *lastName=(NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);
NSString *organization=(NSString *)ABRecordCopyValue(person, kABPersonOrganizationProperty);
if(!firstName) firstName=#"";
if(!lastName) lastName=#"";
if(!organization) organization=#"";
NSDictionary *curContact=[NSDictionary dictionaryWithObjectsAndKeys:(NSString *)firstName,#"firstName",lastName,#"lastName",organization,#"organization",nil];
[contactsToBeAdded addObject:curContact];
}
CFRelease(people);
CFRelease(addressBook);
[self setTableSource:contactsToBeAdded];
[contactsToBeAdded release];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSString *cellIdent=[NSString stringWithFormat:#"c%i",indexPath.row];
UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:cellIdent];
if(cell==nil){
cell=[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdent];
NSDictionary *dict=[tableSource objectAtIndex:indexPath.row];
UILabel *lab=[[UILabel alloc] initWithFrame:CGRectMake(5, 5, 310, 40)];
NSLog(#"lable:%#",tableSource);
[lab setNumberOfLines:2];
[lab setText:[[NSString stringWithFormat:#"%# %#\n%#",(NSString *)[dict objectForKey:#"firstName"],[dict objectForKey:#"last_name"],[dict objectForKey:#"organization"]] stringByReplacingOccurrencesOfString:#"(null)" withString:#""]];
[cell.contentView addSubview:lab];
[lab release];
}
return cell;
}

Answer 1

you didn't specify on what condition you are going to iterate contacts..
just check using if () before adding curContact dictionay to contactsToBeAdded array
if([firstName hasPrefix:#"A"])
{
NSDictionary *curContact=[NSDictionary dictionaryWithObjectsAndKeys:(NSString *)firstName,#"firstName",lastName,#"lastName",organization,#"organization",nil];
[contactsToBeAdded addObject:curContact];
}
i think this will help..!!