In B1:

=LEFT(A1,2) & ":" & MID(A1,3,2)
--
Gary''s Student - gsnu201001


"Kimti" wrote:

I am trying to delete some numbers from a column for example:

column A has total duration of a task times 0587-1856 and I would like to
have column B with only first four numbers 05:87 (start time for the task).

Please help on this formula.

Thanks in advance for your help.

Kimti