如何以文本格式转换日期:
23.10.2011 11:35:00
到时间戳?
答案 0 :(得分:18)
使用Time::Local,您可以执行以下操作:
use Time::Local;
my $date = '23.10.2011 11:35:00';
my ($mday,$mon,$year,$hour,$min,$sec) = split(/[\s.:]+/, $date);
my $time = timelocal($sec,$min,$hour,$mday,$mon-1,$year);
print $time,"\n",scalar localtime $time;
<强>输出:强>
1319362500
Sun Oct 23 11:35:00 2011
答案 1 :(得分:16)
我会调查DateTime和parsing modules。
perl -MDateTime::Format::Strptime -le'$strp = DateTime::Format::Strptime->new( pattern => "%d.%m.%Y %T", time_zone => "local"); $dt = $strp->parse_datetime("23.10.2011 11:35:00"); print $dt->epoch'
1319384100 at -e line 1.
与上述相同,但不是单行:
use DateTime::Format::Strptime;
my $strp = DateTime::Format::Strptime->new(
pattern => '%d.%m.%Y %T',
time_zone => 'local',
);
my $dt = $strp->parse_datetime('23.10.2011 11:35:00');
print $dt->epoch;
答案 2 :(得分:1)
您可以使用Time::Piece(一个核心模块)。可以在strptime的手册页上找到格式。
use Time::Piece;
my $tp = Time::Piece->strptime("23.10.2011 11:35:00",
"%d.%m.%Y %H:%M:%S");
print $tp->epoch; # 1319369700
print $tp; # "Sun Oct 23 11:35:00 2011"