suppose that the columns of table t csv are all stored in delimited values (the values themselves certainly do not have,); 
 id | csv 
 1 |"v1 br v3"
 2 | "v2jue v3" 
 3 |"v3"
. 
now I want to select any row that contains either "v1" or" v2" in the csv column, that is, as long as there is a non-empty intersection between the csv column and the "v2Magazine v1" (the order of the CSV does not matter); how should SQL write?
in the above example, the first two rows are selected. Thank you!
