- or download this
fragment id index
accb 10 A
bbc 11 B
ccd 12 C
- or download this
fragment id index
ccd 15 D
llk 11 B
kks 12 C
- or download this
fragment id_file file 1 id_file2 file 2
accb 10 1 0
...
ccd 12 1 15 1
llk 0 11 1
kks 0 12 1
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use strict;
use warnings;
...
print OUT (sort keys %hash);
close OUT;