or download this
#!/usr/bin/perl -w
use strict;
...
>atc:AGR_pTi_39_1-45_RD cctttcaagtcatagaacaccggggcatgtacaacttggggaagg
>atc:AGR_pTi_47_1-45_RD ccttacaggtcattgagcacagaggaatgttcaatttagggaaac
>atc:AGR_pTi_39_1-45_R cctttcaagtcatagaacaccggggcatgtacaacttggggaagg