alias inc {
  if ($isid) {
    var %bla = $1
    var %i = $gettok(%bla,2,46)
    var %x = $iif($1 isalpha,$gettok(a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z,%i,46),$gettok($range(1,99999999999999999),1,46))
    return %x
  }
}