vba - Delete Row from Array -

i trying go through array find duplicate entries in single column of array , delete entire row.

i getting figuring out rangestart, rangeend, , lastrow above , part working fine.

data = range(rangestart, rangeend)  = lastrow - 1 2 step -1     if data(i - 1, x) = data(i, x)         'delete data(i)     end if next 

any awesome!

sub removedups() const compare_col long = 1 dim a, anew(), nr long, nc long dim r long, c long, rnew long dim v string, tmp      = selection.value     nr = ubound(a, 1)     nc = ubound(a, 2)      redim anew(1 nr, 1 nc)     rnew = 0     v = chr(0)      r = 1 nr         tmp = a(r, compare_col)         if tmp <> v             rnew = rnew + 1             c = 1 nc                 anew(rnew, c) = a(r, c)             next c             v = tmp         end if     next r      selection.value = anew  end sub