* Here, for performance matters, do not want to have to do a memmove nor strcpy or strcat to extract only DNA sequence for all
* Here, for performance matters, do not want to have to do a memmove nor strcpy or strcat to extract only DNA sequence for all
* the fastq records that we'll have to process (potentially millions). So, use a structure to store start position of DNA sequence in buffer and its length.
* the fastq records that we'll have to process (potentially millions). So, use a structure to store start position of DNA sequence in buffer and its length.