Merge pull request #449 from Outlet7493/unicode-regex

Fix unicode search suggestions

lib/service.dart

@@ -368,14 +368,10 @@ class Service {
         SearchSuggestion.fromJson(handleResponse(response));
     if (search.suggestions.any((element) => element.contains(";"))) {
       search.suggestions = search.suggestions
-          .map((s) => s
-              .replaceAll(" ", " ")
-              .split(";")
-              .where((e) => e.isNotEmpty && e.startsWith("&#"))
-              .map(
-                  (e) => String.fromCharCode(int.parse(e.replaceAll("&#", ""))))
-              .toList()
-              .join(""))
+          .map((s) => s.replaceAll(" ", " ").replaceAllMapped(
+              RegExp(r"&#\w*;"),
+              (m) => String.fromCharCode(
+                  int.parse(m[0]!.replaceAll(RegExp(r"&#|;"), "")))))
           .toList();
     }