open (PIR,'/home/sampir.txt'); while () { if (/^ENTRY/) {$entry = $_;} elsif(/^TITLE/) {$title = (s/ /\n\t\t /g,$_);} elsif(/^ORGANISM/){$org = (s/ /\n\t\t /g,$_);} elsif(/^ACCESSIONS/){$acc = $_;} else { @arr = $_; } if (defined $array2[0]) { @array = split('',$arr[0]); } } print @array;