On Dec 17, Bob Showalter said:
>Here's what I came up with. I wonder if this can be made shorter:
>
> while ($f = shift @list) {
> print $f;
> last unless @list;
> print(','), next unless $list[0] == ++$f;
> print "-";
> shift @list while @list > 1 && $list[1] == ++$f;
> }
It certainly puts my C-like code to shame. It's very nice.
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Jeff "japhy" Pinyan [EMAIL PROTECTED] http://www.pobox.com/~japhy/
RPI Acacia brother #734 http://www.perlmonks.org/ http://www.cpan.org/
** Look for "Regular Expressions in Perl" published by Manning, in 2002 **
<stu> what does y/// stand for? <tenderpuss> why, yansliterate of course.
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