It seems to be what I'm looking for but I couldn't get it to work.
This is what I have
while (my $seq = <$IN>) {
if ($seq =~ /^>(\w+).+\((\d+)\s+aa\)$/) {
%sequence = (
$1 => $2,
);
my $max = max(values %sequence);
for (keys %sequence) {
delete $sequence{$_} unless $sequence{$_} == $max
}
print Dumper(\%sequence);
while ( my ($key, $value) = each(%sequence) ) {
print $OUT "$key $value\n";
}
}
}
Here is an example from the hash
CIMG_00046 => 399
CIMG_00047 => 865
CIMG_00048 => 330
CIMG_00048 => 506
CIMG_00053 => 167
CIMG_00063 => 468
I want to delete "CIMG_00048 => 330" because it is less than CIMG_00048 => 506.
So I would only have
CIMG_00046 => 399
CIMG_00047 => 865
CIMG_00048 => 506
CIMG_00053 => 167
CIMG_00063 => 468
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