changed some wording in comments

public/assets/js/functions.js

@@ -109,12 +109,12 @@ function sortBy(column) {
         for (let i = 1; i < (rows.length - 2); i++) {
             let x = rows[i]
             let rowXId = x.id
-            let rowXNumber = rowXId.charAt(rowXId.length -1)
+            let rowXNumber = rowXId.match(/\d+/)
             let valueX = document.getElementById(column + '_' + rowXNumber).value
 
             let y = rows[i + 1]
             let rowYId = y.id
-            let rowYNumber = rowYId.charAt(rowYId.length -1)
+            let rowYNumber = rowYId.match(/\d+/)
             let valueY = document.getElementById(column + '_' + rowYNumber).value
 
             let currentSortOrder = document.getElementById(column + '_sort')

src/Service/Router.php

@@ -35,7 +35,7 @@ class Router
 
     /*
      * This method takes a route like /admin/users/{user} and creates a regex to match on call
-     * More complex routes as /posts/{thread}/show/{page} are supported as well.
+     * More complex routes like /posts/{thread}/show/{page} are supported as well.
      */
     function addRoute(string $name, string $route, Closure $callback): void
     {
@@ -84,7 +84,7 @@ class Router
 
         foreach ($this->dynamicRoutes as $route) {
             // PHPStorm doesn't know that $parameters are always available,
-            // (as it this are dynamic routes) so I init the array just to make PHPStorm happy.
+            // (as these are dynamic routes) so I init the array just to make PHPStorm happy.
             $parameters = [];
             if (preg_match(pattern: $route->getRegex(), subject: $requestUri, matches: $matches)) {
                 foreach ($route->getParameters() as $id => $parameter) {