// //  CCNSPredicate.m //  CCFC // //  Created by xichen on 11-12-27. //  Copyright 2011 ccteam. All rights reserved. // #import "CCNSPredicate.h" @implementation NSPredicate(cc) // returns whether the str is in accordance with the format + (BOOL)isValidFormat:(NSString *)str withFormat:(NSString *)format {
           NSPredicate *predicate = [NSPredicate predicateWithFormat: @"SELF MATCHES %@", format]; return [predicate evaluateWithObject:str]; } // not ok + (BOOL)isChineseChar:(NSString *)str {
   return [self isValidFormat:str withFormat:@"[\u4e00-\u9fa5]"]; } @end

 

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