Compare two lists of Scala to check oneOf/Contains
Solution 1:
oneOf can be also written as:
listOfCountries.exists(SecondlistOfCountries.contains)
For contains I suggest the same as @Tim.
Solution 2:
oneOf:
listOfCountries.exists(SecondlistOfCountries.contains)
[ Thanks to @Ava for this version, which is much better than my original solution ]
contains:
SecondlistOfCountries.exists(c => listOfCountries.exists(c.contains))