how to make array of words contained in string?

i have a string

gpbusd buy upd开发者_StackOverflow社区ate HIT 40 PIPS HIT 110 PIPS gpbusd buy BREAK EVEN update HIT 100+ gpbusd buy 1.5500/25 1.5455 new 40 100+ gpbusd buy update CLOSE 0 TO 10 PIPS N gpbusd buy 1.5335/50 1.5320 new 40 80+ gpbusd buy update 15-20 PIPS CLOSE KEEP OPEN gpbusd buy 1.5530/50 1.5505 update HIT 80 KEEP OPEN gpbusd buy 1.5530/50 1.5465 new 40 80 100+ gbpjpy sell 131.05/.130.75 132.15 new 60 100 keep open eurusd sell 1.2840/20 1.2870 STOP update

i want to make array of the words contained between spaces of string?how can i do it?

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You can try with

NSArray *words = [myString componentsSeparatedByString:@" "];

More here

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here is the answer you are looking for...this will check multiple spaces also

replace str with your string(i am using str as an example)

NSMutableArray *arr;

NSString *str=@"mango        apple    banana grapes    pineapple";
NSRange match;  

arr=[[NSMutableArray alloc]init];


while(str.length>0)
{
match = [str rangeOfString: @" "];
    if(match.location>=str.length)
    {
        [arr addObject:str];
        break;
    }
NSString *str2=[str substringToIndex:match.location];
str=[str substringFromIndex:match.location+1];
    if(str2.length==0)
    {
        continue;   
    }
[arr addObject:str2];
}
NSLog(@"array is %@",arr);    //here is your array

this is working fine in my app. hope it will also help you