dart contains code example

Example 1: dart contains method

void main(){
   var x = "This is a string.";
   var y = "a";
   var match = x.contains(y);
 
   print(match);
}

Example 2: contains in flutter

List<String> myList = ['US', 'SG', 'US'];
print(myList.where((item) => item.contains("US")));