Dav*_*aab 30
对于使用日期操作的一切,DateTime可能是最好的模块.要使用您自己的增量获取两个日期之间的所有日期,请使用以下内容:
#!/usr/bin/env perl
use strict;
use warnings;
use DateTime;
my $start = DateTime->new(
day => 1,
month => 1,
year => 2000,
);
my $stop = DateTime->new(
day => 10,
month => 1,
year => 2000,
);
while ( $start->add(days => 1) < $stop ) {
printf "Date: %s\n", $start->ymd('-');
}
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这将输出:
Date: 2000-01-02
Date: 2000-01-03
Date: 2000-01-04
Date: 2000-01-05
Date: 2000-01-06
Date: 2000-01-07
Date: 2000-01-08
Date: 2000-01-09
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这些天,大多数人会建议使用DateTime:
use DateTime;
my $start = DateTime->new(...); # create two DateTime objects
my $end = DateTime->new(...);
while ($start <= $end) {
print $start->ymd, "\n";
$start->add(days => 1);
}
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