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@lines = <LOGFILE>; ... ($dd, $mm, $yy, $hh, $mt, $tt, $tdd, $tmm, $tyy, $thh, $tmt, $ttt) = $ +line =~ /(\d+)-(\d+)-(\d+)\s(\d+):(\d+)\s(am|pm)-(\d+)-(\d+)-(\d+)\s( +\d+):(\d+)\s(am|pm)/;
$line =~ /(\d\d)-(\d\d)\s+(\d\d):(\d\d)\s+([ap]m)-(\d\d)-(\d\d)-(\d\d) +\s+(\d\d):(\d\d)\s+[ap]m/
if ($tt == 'pm') { $hh = $hh + 12; ... if ($ttt == 'pm') { $thh = $thh + 12; }
if ($tt eq 'pm') { $hh += 12; ... if ($ttt eq 'pm') { $thh += 12; }