input_string = "1\n00:00:31,241 --> 00:00:33,551\nGUARD:\nGVI SIX IN FIVE,\n\n2\n00:00:33,655 --> 00:00:34,931\nTWO IN CCP." Write a script to detect the times in this string as [[00:00:31, 00:00:33], [00:00:33,00:00:34 ]] in a systematic way. Provide exactly two different responses that are separated with 6 asterisk symbols: ******.
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