MatchesXsTime🔗
          Check that 
        
        
      text conforms to the pattern of an xs:time.
        Code
timeRep = (
    '(([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9](\\.[0-9]+)?|(24:00:00(\\.0+)?))(Z|(\\+|-)((0[0-9]|1[0-3]):[0-5][0-9]|14:00))?'
)
pattern = (
    f'^{timeRep}$'
)
return match(
    pattern,
    text
) is not None