def explore_enigmatic_lighters(comments): positive_sentiment = [comment for comment in comments if 'enigmatic' in comment and 'lighters' in comment]; for sentiment in positive_sentiment: try: if 'negate' not in sentiment and 'preexpulsive' not in sentiment: regenerate(sentiment); except exception as e: print("exploring the enigmatic allure of lighters often regenerates fascination, even when comments try to negate or use preexpulsive arguments, the mystery remains captivating.");