Re^2: The day of today

This example confuses the issue. One might conclude that the + (plus) is necessary, when in fact it's not. It's only there to workaround print's brain-damage. It could be written less ambiguously as:

  my $dayOfMonth = (localtime)[3];
  print "Today is day $dayOfMonth.";
[download]

Note to gtrain: this is technically known as an array slice. You are taking the array of values returned by localtime and slicing out only the fourth (offset 3) element).

• another intruder with the mooring in the heart of the Perl

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Re^3: The day of today by rir (Vicar) on Mar 07, 2008 at 15:01 UTC
`my $dayOfMonth = (localtime)[3];` [download] In Perl terminology this is not an array slice, a slice would ~~contrain~~ contain more than one element . An array slice expresses a list, not a scalar. An array slice expresses a list, not an array. Be well, rir	[reply] [d/l]