Question

I have a word list stored in an NSArray, I want to find all the words in it with the ending ‘ing’.

Could someone please provide me with some sample/pseudo code.

Answer 1

Use NSPredicate to filter NSArrays.

NSArray *array = @[@"test", @"testing", @"check", @"checking"];
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF ENDSWITH 'ing'"];
NSArray *filteredArray = [array filteredArrayUsingPredicate:predicate];