http://www.unix.com – Hi everyone, and thanks after all I'm a biologist and i have to extract information from one text. The text is something like this Code: 1023 A A 56 0 cc...,,,,..gg..Cc.c,,c..CC..,, 1024 T T 86 0 ..,,,..aaAA..,,aAA,,a,,A,,a 1025 G G 125 0 ..,,,,..,,.ttt,,.,.,.TTttT.,. The thing that I need is to print de column 1, 2, 3, 4 and 6.But in the sixth column I want to extract de information of differe (HowTos)