> > Why not use chop? That removes the last character.
> >
> 
> Yes, it certainly does even if the last character is not a 
> "\r" character.
> So to do the work of one good regex substitute operator as 
> Lee suggested
> you would have to determine some how (a regexp match operator?, a
> substring to get the last character followed by a compare to see if it
> was a "\r", etc.). Those two distinct operations combined 
> with a separate
> compare step  should be evaluated as an alternative to using a single
> substitute operator which will remove the last character if it is
> there and tell you if it did or didn't remove a "\r". Hmmm, which of
> those seems like the better alternative? Do I want my script to
> use four or five obtuse op codes to perform a minor function point or
> do I want to use just one elegant operator do accomplish the exact
> same minor function point?

Oh. I thought all the lines ended in a "\r". Sorry.

R.
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