An emirp (prime spelled backwards) is a prime number that results in a
different prime when its decimal digits are reversed. For example both
13 and 31 are emirps.
Print all the emirp numbers from 1 to 1000 inclusive, each
on their own line.
ARGV is available via STDIN, joined on NULL. x is a no-op.
arguments holds ARGV, print() to output with a newline,
write() to output without a newline.
say() is available without any import.
$args to access the arguments.
SELECT arg FROM argv
to access the arguments, only the first
column of the first result set will be printed, NULL values will be
skipped, and the dialect is SQLite