objective c - ObjectiveC/iphone: convert an array of dicts to an array composed of a certain attribute of each dict -

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looking succinct way convert array of dicts array composed of attribute of each dict. eg. 

[ { name => 'visa', value => 'vi' }, { name => 'mastercard', value => 'mc' }] =>  ['visa', 'mastercard']

this should trick:

nsarray *namearray = [yourarray valueforkey:@"name"];

valueforkey: returns array containing results of invoking valueforkey: using key on each of receiver's objects.


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