i1 : wrap(10,"abcdefghijklmnopqrstuvwxyz") o1 = abcdefghij klmnopqrst uvwxyz |
i2 : wrap(10,"-","abcdefghijklmnopqrstuvwxyz") o2 = abcdefghij ---------- klmnopqrst ---------- uvwxyz |
The object wrap is a compiled function.