my ($y,$m,$d) = unpack "A4A2A2", $ARGV[0]; # ven'tatsu!
$d == 30+($m&1^$m>7)-($m==2)*(2-!($y%4||(!($y%100)&&$y%400)))
  or print "not month end day\n";

[download]

-------
~%{${@_[0]}}->{0}&&+++ NO CARRIER

In reply to Re: Last day of the month. Any shorter by zude
in thread Last day of the month. Any shorter by Scarborough

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