Use double quotes as field delimiter in AWK

Question

How to use double quotes as a field separator?

awk -v val=$num 'BEGIN { FS='"';}{}' 

I am using the above operator, however I encountered an error.

Answer 1

Two ways:

 awk -v val=$num -F'"' '{}' awk -v val=$num 'BEGIN { FS="\"";}{}'