Please pardon my ignorance.
Only after replying to another reply - I realized that I should not have done that instead it should have been a direct reply. In most of the forums there isn't any concept of direct/indirect replies, so I was not aware of that.
Next time, I will make sure about direct or indirect reply accordingly before posting.
in reply to Re^4: Generate the perl sequence 1, 11, 111, ....
in thread Generate the perl sequence 1, 11, 111, ....