使用perl脚本根据位点提取对应的核苷酸序列，比如人类第一条染色体5到100位置的具体DNA序列-Using Perl scr ipt to extract the corresponding nucleotide sequence the site, such as the first chromosome 5 to 100 position of the specific DNA sequence

生物信息,FASTA文件的读取，数组循环，perl语言-bioinformatics for reading FASTA file