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Scalar context with list and range operatorby vinoth.ree (Monsignor) |
on May 28, 2013 at 04:38 UTC ( [id://1035518]=perlquestion: print w/replies, xml ) | Need Help?? |
vinoth.ree has asked for the wisdom of the Perl Monks concerning the following question:
Hi Monks!
In the above code where I expected $array_count to be 5 and $scalar_context to be 5, the last element, but surprise, $scalar_context turns out to be an empty string. Instead of using range operator I tried this, my $scalar_context = ( 1, 2, 3, 4, 5); the result is 5 indeed. Also I am getting the following error, Use of uninitialized value $. in range (or flip) at pl2.pl line 8.Is that error related to range operator in list context? Thanks in advance. All is well
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