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Printing the range

by viktor (Acolyte)
on Feb 19, 2013 at 10:27 UTC ( #1019512=perlquestion: print w/replies, xml ) Need Help??
viktor has asked for the wisdom of the Perl Monks concerning the following question:

Hi Monks I have a question that I have the digits like 1 2 3 4 8 9 10 21 22 23 and I want to print something like this (in range) 1-4 8-10 21-23. How i can do it? Regards

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Re: Printing the range
by Anonymous Monk on Feb 19, 2013 at 10:36 UTC
      thanks :)
Re: Printing the range
by Cristoforo (Curate) on Feb 19, 2013 at 15:52 UTC

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[ozboomer]: Some folk want to use the text file as 'storage', keeping ALL items in it (a database); others call it an 'active document' that should only contain 'in-use' sections. Is there a 'good practice' for this sort of thing?

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