I want to write a macro for copying first number of letters of a value of the cell.
for eg.
My column contains values as

abcdefghijklmnop
xyzsgfht
reenap
pppppppppppp


Now here I want to select only "abcd" - first 4 characters of the entire column and copy it in other excel sheet. New sheet should contain

abcd
xyzs
reen
pppp

as column.

How can I do that?