James Poni wrote:
>
> Hello again (final time)
>
> I also want to sort the (number time) field when we have the same day
> eg:
>
> below:
> ccc gamma sun 3:00
> aaa aplha mon 1:00 <<here the days are sorted as
> eee epsilon mon 3:00 <<as well as the time
> zzz zeta mon 4:00 << is sorted if the same day
> ddd delta tue 1:00 <<
> iii ita tue 1:30 << this is greater
> bbb beta wed 2:00
>
> How would i modify this program in order to do so ? Do i need a time hash
> eg
> time = (12:00 =>1,12:30=>2,13:00=>3,13:30=>4 ......) ?
>
> THIS THE PROGRAM
> $line1 = "aaa alpha\nbbb beta\nccc gamma\nddd delta\neee epsilon\nzzz
> zeta\niiii ita\n";
> $line2 = "mon\nwed\nsun\ntue\nmon\nmon\ntue\n";
> $line3 = "1:00\n2:00\n3:00\n1:00\n3:00\n4:00\n1:30\n";
>
> open ( ALPH, ">pl.txt" ) || die "Cant open\n";
> print ALPH $line1;
> close ALPH;
> open (AP, "<pl.txt" ) || die "Cant open\n";
> $info1 = <AP>;
> close AP;
>
> open ( DAY, ">da.txt" ) || die "Cant open\n";
> print DAY $line2;
> close DAY;
> open (DA, "<da.txt" ) || die "Cant open\n";
> @info2 = <DA>;
> close DA;
>
> open ( NUM, ">numb.txt" ) || die "Cant open\n";
> print NUM $line3;
> close NUM;
> open ( NU, "<numb.txt" ) || die "Cant open\n";
> @info3 = <NU>;
> close NU;
>
> my @info;
> my %days = (
> sun => 0,
> mon => 1,
> tue => 2,
> wed => 3,
> thu => 4,
> fri => 5,
> sat => 6,
> );
>
> my $count;
> chomp, push @{$info[$count++]}, $_ for @info1;
> $count = 0;
> chomp, push @{$info[$count++]}, $_ for @info2;
> $count = 0;
> chomp, push @{$info[$count++]}, $_ for @info3;
>
> @info = sort { $days{$a->[1]} <=> $days{$b->[1]} } @info;
>
> for my $row ( @info ) {
> print "@$row\n";
> }
>
> I think i need another sort for time here but im not entirely sure how this
> sort above sort works?
my $count;
chomp, push @{$info[$count++]}, $_ for @info1;
$count = 0;
chomp, push @{$info[$count++]}, $_ for @info2;
$count = 0;
chomp, push @{$info[$count++]}, sprintf '%02d:%02d', split /:/ for @info3;
@info = sort { $days{$a->[1]} <=> $days{$b->[1]} || $a->[2] cmp $b->[2] } @info;
for my $row ( @info ) {
print "@$row\n";
}
John
--
use Perl;
program
fulfillment
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