<p>Assume that I have a text file named "text.txt" which hascontains like this:</p><p>>NZ_FNBK01000055.1 Halorientalis regularis strain IBRC-M10760, whole genome shotgun sequence<br/>CCCTCCTCCAGGGCGGCCATGCCCCAGCCGTCGATCTCGTGGCCGTCGTCTCCGGTGACGACCTCGCGCAGCGTGGCGAC<br/>GGCGTCCTCGATCCGGTCGCGGCTCTCTGCACCCGACCGGCCGAACGGATAGGTGGTCACACTGCCGACCGCGTGCTGAT<br/>CCAGCGCTTCCTCAGCGCGCTCGACGTCGGTCGGTTCGTCGGGTTCGAAGCCGCGGAGGCCCCAGTCGTCGGGCATGTTG<br/>>NZ_FNBK01000053.1 Halorientalis regularis strain IBRC-M 10760,whole genome shotgun sequence<br/>GCGGTGCGGTTCGGGAAGCCTCGCCGTCGTCGGGCTACGCCCGACTGCTTGAGGGAGCTTCGCTCCCTCTCCGTTCACGG<br/>CGAGGAGGAGGTCACGCCGTCACCAAGCGCGGCCGCCGGGAAATCGAGGCCCGGCGCGAGTGGGAACAGCAATACTTCGA<br/>CTGGTAGGCACCCGCCCAGCCAGCCGCACCCTGGCCGCGATCCGACCGCTGTCGTGGAAACAGGCGTCCACACGCGACGA</p><p>So, how