Then you haven't looked at Re: Easiest way to do something only on first iteration of loop. Also I wonder how many of those above solutions have actually been tested, since most of them still have 

sub display_paragraph() {

[download]

mandating zero arguments for a sub that is called with two arguments.

In reply to Re^3: Easiest way to do something only on first iteration of loop by Anonymous Monk
in thread Easiest way to do something only on first iteration of loop by ibm1620

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