Improve manga autofill

sections/ajax/autofill/manga.php

   }
 
   $title = html_entity_decode($json['title'], ENT_QUOTES);
-  $title = preg_replace("/\(([^()]*+|(?R))*\)/","", $title);
-  $title = trim(preg_replace("/\[([^\[\]]*+|(?R))*\]/","", $title));
+  $title = preg_replace("/^((?: ?\(.*?\) ?| ?\[.*?\] ?)*)?(.*?)((?: ?\(.*?\)| ?\[.*?\]).*)?$/", "$2", $title);
+  $title = trim(str_replace("’", "'", $title), " ");
+  $title_rj = "";
   $title_jp = html_entity_decode($json['title_jpn'], ENT_QUOTES);
-  $title_jp = preg_replace("/\(([^()]*+|(?R))*\)/","", $title_jp);
-  $title_jp = trim(preg_replace("/\[([^\[\]]*+|(?R))*\]/","", $title_jp));
+  $title_jp = preg_replace("/^((?: ?\(.*?\) ?| ?\[.*?\] ?)*)?(.*?)((?: ?\(.*?\)| ?\[.*?\]).*)?$/", "$2", $title_jp);
+  $title_jp = trim($titljp, " ");
+
+  if(strpos($title, "|") !== false) {
+    $titles = explode("|", $title);
+    $title_rj = trim($titles[0], " ");
+    $title = trim($titles[1], " ");
+  }
+  if($title_rj == "" && trim(preg_replace("/xxx|sex|circle|dol|[bghkmnprjcl]{1,2}([auoei]|y[auo])|[sz]{1,2}[auoe]|[dft]{1,2}[aeo]|[vw]{1,2}[ao]|([fv]{1,2}|ts|t)u|(j{1,2}|[cs]h)(i|y[auo])|y{1,2}[auo]|[auoien]|cc|s[ht]|ssh/i", "", str_replace("vol", "", preg_replace("/[^A-Za-z]/", "", strtolower($title))))) == "") {
+    $title_rj = $title;
+    $title = "";
+  }
 
   $json_str = [
     'id'          => $gid,
     'title'       => $title,
+    'title_rj'    => $title_rj,
     'title_jp'    => $title_jp,
     'artists'     => $artists,
     'circle'      => $circle,

static/functions/upload.js

 function MangaAutofill() {
   var map = {  artists: 'idols',
               title: 'title',
+              title_rj: 'title_rj',
               title_jp: 'title_jp',
               year: 'year',
               tags: 'tags',