(IOS)过滤指定字符

+(NSString*)RemoveSpecialCharacter: (NSString *)str {

    NSRange urgentRange = [str rangeOfCharacterFromSet: [NSCharacterSet characterSetWithCharactersInString:@",.？、 ~￥#&<>《》()[]{}【】^@/￡¤|§¨「」『』￠￢￣~@#&*（）——+|《》$_€"]];

    if(urgentRange.location != NSNotFound)

    {

        return[selfRemoveSpecialCharacter:[str stringByReplacingCharactersInRange:urgentRange withString:@""]];

    }

    returnstr;

}