add new filter item

vendor/Sookon/Search/Filter.php

@@ -13,7 +13,8 @@ class Filter
 	public function mixedKeyword($str)
 	{
 		$str = trim($str);
-		$regular = array('/\"/','/\'/','/\\\/','/\#/','/\$/','/\^/','/\*/','/\@/','/!/','/%/','/&/');
+		$regular = array('/\|/', '/;/','/"/','/\'/','/\\\/', "/\\\'/", '/\\\"/','/\#/','/\$/','/\^/','/\*/','/\@/','/!/','/%/','/&/',
+            '/</', '/>/', '/(/', '/)/', '/+/', '/\r/', '/\n/', '/,/');
 		return preg_replace($regular,"",$str);
 	}