Dear Masters,
I'm trying to parse a text into a hash of array.
Why can't my code below:
use Data::Dumper;
my %hoa;
while ( my $line = <DATA> )
{
chomp $line;
my $fname;
if ( $line =~ /^[a-z]/ )
{
$fname = $line;
}
elsif ($line =~ /^[0-9]+,/)
{
my $content = $line;
push @{ $hoa{$fname} }, $content;
}
} # ----- end while -----
print Dumper \%hoa;
#There are many datasets, here I just take 3 of them
__DATA__
>data set
dm01
>instances
0,-869,foofoofoofoofoofoofoofoo,28
0,-853,barbarbarbarbar,14
>data set
yst02
>instances
0,-1566,quxquxquxqux,9
0,-1545,bembembem,9
0,-1394,birbirbirbir,9
>data set
mus03
>instances
0,-1274,tingtingtingting,11
0,-1220,tongtongtong,11
0,-475,bubububu,11
0,-459,catcatcatcatcat,11
produce this data structure?
$HoA = {
'yst02'=> [
'0,-1566,quxquxquxqux,9',
'0,-1545,bembembem,9',
'0,-1394,birbirbirbir,9'
],
'dm01'=> [
'0,-869,foofoofoofoofoofoofoofoo,28',
'0,-853,barbarbarbarbar,14'
],
'mus03'=> [
'0,-1274,tingtingtingting,11',
'0,-1220,tongtongtong,11',
'0,-475,bubububu,11',
'0,-459,catcatcatcatcat,11',
],
}
---
neversaint and everlastingly indebted.......