查询单词里包含的字符串

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {

    @autoreleasepool {

        //查询单词里面包含“ang”的字符串

        NSArray *array = [[NSArray alloc]initWithObjects:@"beijing",@"shanghai",@"guangzou",@"wuhan", nil];

        NSString *string = @"ang";

        NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF CONTAINS %@",string];

        NSLog(@"%@",[array filteredArrayUsingPredicate:pred]);    ;

    }

    return 0;

}

查询单词里包含的字符串

原文：http://www.cnblogs.com/jidezhi/p/5120907.html