diff --git a/exercises/cloze_exercise.php b/exercises/cloze_exercise.php index 3c6c9f3382c7a0a12e1dcc85e001d3df7c30b324..8499b8ab032996bb0c93ebb77008409b00696c3e 100644 --- a/exercises/cloze_exercise.php +++ b/exercises/cloze_exercise.php @@ -370,7 +370,7 @@ class cloze_exercise extends Exercise foreach ($this->task['answers'][$blank] as $answer) { $answer_text = $answer['text']; - if (preg_match('/^$|^[":*~]|\||\]\]/', $answer_text)) { + if (preg_match('/^$|^[":*~ ]|\||\]\]|[] ]$/', $answer_text)) { $answer_text = '"' . $answer_text . '"'; }