Using AWK to parse CSV files

First, GNU AWK.

gawk 'BEGIN { FPAT = "([^,]*)|(\"[^\"]+\")" }
     { for (i = 1; i <= NF; i++) {
         if (substr($i, 1, 1) == "\"") {
             len = length($i)
             $i = substr($i, 2, len - 2)
        }
     }
        print $2 //do what you need here
     }'

See https://www.gnu.org/software/gawk/manual/html_node/Splitting-By-Content.html for more information