cocos2d中移除微信昵称中的特殊字符(ios与android)
发布时间:2020-12-14 17:25:08 所属栏目:百科 来源:网络整理
导读:因项目需求,微信呢称中需要去掉特殊。直接上代码了。希望对大家有帮助 ios版: const char* IosHelper::removeEmoji(const char* str){ std::string strLen = str; NSString* username = [[NSString alloc] initWithBytes:str length:strLen.length() encod
因项目需求,微信呢称中需要去掉特殊。直接上代码了。希望对大家有帮助 ios版: const char* IosHelper::removeEmoji(const char* str) { std::string strLen = str; NSString* username = [[NSString alloc] initWithBytes:str length:strLen.length() encoding:NSUTF8StringEncoding]; cocos2d::log("IosHelper::removeEmoji username0 = %s",str); NSLog(@"IosHelper::removeEmoji username1 = %@",username); //NSString *regex = @"^[a-zA-Z0-9_u4e00-u9fa5]+$"; NSString *regex = @"[u0020-u007eu4e00-u9fa5]"; //NSString *regex = @"^[a-zA-Zu4e00-u9fa5]+"; NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex]; NSString *temp = nil; //NSLog(@"IosHelper::removeEmoji username = %d",[username length]); for(int i = 0; i < [username length]; i++) { temp = [username substringWithRange:NSMakeRange(i,1)]; //NSLog(@"i = %d char = %x str = %@",i,temp,temp); if ([predicate evaluateWithObject:temp]) { //NSLog(@"This character is OK"); } else { NSRange range = NSMakeRange(i,1); username = [username stringByReplacingCharactersInRange:range withString:@" "]; } } NSString *withoutEmojiUsername = [username stringByReplacingOccurrencesOfString:@" " withString:@""]; NSLog(@"IosHelper::removeEmoji username2 = %@",withoutEmojiUsername); const char* retStr = [withoutEmojiUsername UTF8String]; cocos2d::log("IosHelper::removeEmoji username3 = %s",retStr); return retStr; }android public static String RemoveEmoji(String str) { //String regEx = "[^A-Za-z0-9u4e00-u9fa5]"; String regEx = "[^u0020-u007eu4e00-u9fa5]"; Pattern p = Pattern.compile(regEx); Matcher m = p.matcher(str); return m.replaceAll("").trim(); } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |