flutter - Compare 2 different list and filter the first list

Question

Trying to achieve the below result but not able to find the correct process or code to resolve it. Please find any solution.

List<Map<String, dynamic>> a=[{'a': 'Ram1', 'b': 'a+', 'c': ['c1','c2']},{'a': 'Ram2', 'b': 'a-', 'c': ['c3','c4']},{'a': 'Ram3', 'b': 'b-', 'c': ['c1','c6']},{'a': 'Ram4', 'b': 'ab+', 'c': ['c7','c8']},{'a': 'Ram5', 'b': 'ab-', 'c': ['c1','c3']}];
List b=['c1','c3'];
# I want the result to be like
List<Map<String, dynamic>> a=[{'a': 'Ram1', 'b': 'a+', 'c': ['c1','c2']},{'a': 'Ram2', 'b': 'a-', 'c': ['c3','c4']},{'a': 'Ram3', 'b': 'b-', 'c': ['c1','c6']},{'a': 'Ram5', 'b': 'ab-', 'c': ['c1','c3']}];

Answer 1

等待大神解答