I need javascript regular expression expert.

Text format is <h:mm> <keyword> <keyword> <h:m> Examples: 1:00 XXX XXX 1.00 XXX XXX 100 XXX XXX 13:00 XXX XXX 1300 XXX XXX XXX XXX 1:00 XXX XXX 100 XXX means any asci strings with any length including space And the hour can be 1 or 2 length and the minutes has 2 length always. The colon and comma can be used to split hour and minute and the hour and minute can be merged without any split symbol. The goal is to get time string and keyword This is the example of regex which I want. /^(?<key1>.+)(?<time1>\d{1:2}[:.]?\d{2})$|^(?<time2>\d{1:2}[:.]?\d{2})(?<key2>.+)$/g Thanks