Hi,
I am fairly new to PERL, and I want to randomly select set of 4 lines chunk from a large file. I was looking at this tread, I am able to select randomly N lines, but I wanted to little bit more
select a random line number(an odd number) and then select three lines following it and then select another random line (an odd number) and then select three lines following it and so on till N
Any help would be greatly appreciated
Thanks