Perl 5, version 22, subversion 0 (v5.22.0) built for MSWin32-x64-multi-thread gives this error
Modification of a read-only value attempted at test.plx line 6.
With this program:
my $value = "A\tB\tC\tD\tE\tF\t\t\t\t";
@flds = split(/\t/,$value);
$flds = undef;
$flds = 0;
No error is generated if any of: eliminate the trailing tabs in $value; eliminate the call to split; call split with a -1 limit. I am mystified.
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