How to filter with multiple strings in c# -

i'm getting list of strings method , split this

string allports = getports(destin); // "med sau abu kla use" var vvk = allports.split(' ');// has 5 objects 

now want filter above , data @ onece. know how filter 1

var allresult = mainfaires.where(d => d.port == "med"); 

but want 5 objects @ once , data @ once.how can that.

how about

var allresult = mainfaires.where(d => vvk.contains(d.port));