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ENTRY            CCHU       #type complete
TITLE            cytochrome c [validated] - human
...
ACCESSIONS       A00004
GDVFKGKRIFIMKCSQCHTVESSSSKGGKHKTGPNLHGLMIYARAJSEKFGSSSSSSSSSSR

open (PIR,'/home/guest/sampir.txt');
my @arr = ();
...
        push @se, $_;
    }
}