ios - Retrieve NSDictionary from NSArray where dictionary key has value X -


i have nsarray nsdictionaries. 1 of dictionaries keys in 1 of arrays contains value. want retrieve nsdictionary value.

my array:

array: (         {         displayname = "level";         internalname = "number 2";         numbervalue = 1;     },         {         displayname = "purchaseamount";         internalname = "number 1";         numbervalue = 3500;     } )

so, dictionary contains displayname set purchaseamount (case insensitive).

how can accomplish that?

the following solved problem:

nsarray *filtered = [promotions filteredarrayusingpredicate:[nspredicate predicatewithformat:@"(displayname == %@)", @"purchaseamount"]]; nsdictionary *item = [filtered objectatindex:0];

thnx user nate comment on question!


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