java过滤特殊字符

/**
* 过滤一些特殊字符
*/
private static String stringFilter(String str){
String result = "";
try {
str = str.replaceAll("\\\\", "");
String regEx = "[`~!@#$%^&*()+=|{}'.:;'\\[\\]<>/?~@#￥%……&*]";//+号表示空格
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher(str);
result = m.replaceAll("").trim();
} catch (Exception e) {
logger.error("stringFilter,str="+str,e);
}
return result;
}

<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">需求</span>