trim db function

gen_pc_sidecar.php

@@ -24,14 +24,8 @@ function main(): void {
   $do_notify = in_array('--notify', $argv, true);
 
   $pbdb = pull_db();
-
-  array_unshift($pbdb, [
-      'name'      => 'Night time',
-      'extension' => '*271',
-  ]);
-
-  $blank = ['name' => ' ', 'extension' => ' '];
-  array_splice($pbdb, 1, 0, array_fill(0, 5, $blank));
+  
+  $pbdb = trim_db($pbdb);
 
   $xml = pull_xml_file($file);
   
@@ -103,6 +97,22 @@ function pull_db(): array {
   return $pbdb;
 }
 
+function trim_db($pbdb): array {
+  array_unshift($pbdb, [
+      'name'      => 'Night time',
+      'extension' => '*271',
+  ]);
+
+  $filtered = array_filter($pbdb, function ($item) {
+      if (!is_array($item) || !isset($item['name'])) {
+          return true;
+      }
+      $name = ltrim($item['name']);
+      return stripos($name, 'inpatient') !== 0;
+  });
+
+  return $filtered;
+}
 
 function pull_xml_file($file): DOMDocument {
   $xmlString = file_get_contents($file);