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good chemistry is complicated, and a little bit messy -LW |
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Re: Using number "0" as an input argumentby karlgoethebier (Abbot) |
on Sep 22, 2015 at 10:15 UTC ( #1142718=note: print w/replies, xml ) | Need Help?? |
I guess you want something like this:
Please see also Re: throw a warning if no argument were passed, Re: GetOpt Organization and Getopt::Long Regards, Karl «The Crux of the Biscuit is the Apostrophe»
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