A oneliner is enough 
#cat subspecies.txt
qspecies1        subjectspecies1         subjsp1.seqA    30
qspecies1        subjectspecies1         subjsp1.seqB    90
qspecies1        subjectspecies1         subjsp1.seqC    100
qspecies1        subjectspecies1         subjsp1.seqD    40
qspecies1        subjectspecies2         subjsp2.seqA    100
qspecies1        subjectspecies2         subjsp2.seqB    12
qspecies2        subjectspecies1         subjsp1.seqD    30
qspecies2        subjectspecies1         subjsp1.seqE    90
qspecies2        subjectspecies2         subjsp2.seqC    10
qspecies2        subjectspecies2         subjsp2.seqD    70
qspecies2        subjectspecies3         subjsp3.seqA    80
#
#
#perl -MData::Dump -lanE "$hash{$F[0]}{$F[1]}=[$F[2],$F[3]] unless $ha
+sh{$F[0]}{$F[1]}[1]>$F[3];END{dd%hash}" subspecies.txt
(
  "qspecies2",
  {
    subjectspecies1 => ["subjsp1.seqE", 90],
    subjectspecies2 => ["subjsp2.seqD", 70],
    subjectspecies3 => ["subjsp3.seqA", 80],
  },
  "qspecies1",
  {
    subjectspecies1 => ["subjsp1.seqC", 100],
    subjectspecies2 => ["subjsp2.seqA", 100],
  },
)

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L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re: Parsing multispecies database BLAST output -- oneliner by Discipulus
in thread Parsing multispecies database BLAST output by Q.and

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