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PerlMonks |
Answer: How to deal with undefined returned variables.by Russ (Deacon) |
on Mar 05, 2002 at 19:51 UTC ( #149483=categorized answer: print w/replies, xml ) | Need Help?? |
Q&A > subroutines > How to deal with undefined returned variables. - Answer contributed by Russ
knight makes a good point. Fortunately, in Perl 6, there will be a defaulting operator to simplify this very problem.
A binary // operator is the defaulting operator.Perl 6 should be such fun!
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