Split one or more dates of the form yyyymmddHHMM into date: yyyymmdd and time: HHMM.
[datum, time] = splitlongdate(longdate)
longdate: Vector of integers of format YYYYMMDDHHMM.
datum: Vector of integers of format yyyymmdd.
time: Vector of integers of format HHMM.
[datum, time] = splitlongdate(200808141200)
datum =
20080814
time =
1200