java手机端网页常用的过滤emoji表情,注意:过滤常规emoji表情,iso或安卓一些手机自带的特殊表情不在过滤范围
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class EmojiUtil {
public static String filterEmoji(String source) {
if(source != null){
//匹配emoji表情编码
Pattern emoji = Pattern.compile ("[\ud83c\udc00-\ud83c\udfff]|[\ud83d\udc00-\ud83d\udfff]|[\u2600-\u27ff]",Pattern.UNICODE_CASE | Pattern . CASE_INSENSITIVE ) ;
Matcher emojiMatcher = emoji.matcher(source);
if ( emojiMatcher.find()) {
source = emojiMatcher.replaceAll("*");
return source ;
}
return source;
}
return source;
}
}
原文:http://www.cnblogs.com/yaogz/p/6379839.html