Why use two lines, when one will do? (*grin*) 
  my ($country) = map { ( ! $_ or $_ eq 'gbr' ) ? '' : "[$_]" } $card-
+>country;

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(And yes, I know this doesn't preserve values of zero or undef, but it seems unlikely that's desirable...)

In reply to Re: How Much Is Too Much (on one line of code)? by simonm
in thread How Much Is Too Much (on one line of code)? by Ovid

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