Matt Glaman
--- a/src/TwigDeprecationAnalyzer.php 0 → 100644
+++ b/src/TwigDeprecationAnalyzer.php 0 → 100644
+   *
+   * @param \Drupal\Core\Extension\Extension $extension
+   *   The extension to be analyzed.
+   *
+   * @return \Drupal\upgrade_status\DeprecationMessage[]
+   */
+  public function analyze(Extension $extension): array {
+    return array_map(static function (string $deprecation) {
+      $file_matches = [];
+      $line_matches = [];
+      // @todo uncomment, this is the fix.
+      // preg_match('/([a-zA-Z0-9\_\-\/]+.html\.twig)/', $deprecation, $file_matches);
+      // preg_match('/(\d+).?$/', $deprecation, $line_matches);
+      // @todo remove, proving needs a fix.
+      preg_match('/\s([a-zA-Z0-9\_\-\/]+.html\.twig)\s/', $deprecation, $file_matches);
+      preg_match('/\s(\d+).?$/', $deprecation, $line_matches);