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List.ContainsAll

Indicates where a list includes all the values in another list.

Syntax​

List.ContainsAll(
    list as list,
    values as list,
    optional equationCriteria as any
) as logical

Remarks​

Indicates whether the list includes all the values from another list. Returns true if all the values are found in the list, false otherwise.

  • list: The list to search.
  • values: The list of values to search for in the first list.
  • equationCriteria: (Optional) The comparer used to determine if two values are equal.

Examples​

Example #1​

Determine if the list {1, 2, 3, 4, 5} contains 3 and 4.

List.ContainsAll({1, 2, 3, 4, 5}, {3, 4})

Result:

true

Example #2​

Determine if the list {1, 2, 3, 4, 5} contains 5 and 6.

List.ContainsAll({1, 2, 3, 4, 5}, {5, 6})

Result:

false

Example #3​

Determine if the list contains a dog and a horse, while ignoring case.

List.ContainsAll({"dog", "cat", "racoon", "horse", "rabbit"}, {"DOG", "Horse"}, Comparer.OrdinalIgnoreCase)

Result:

true

Example #4​

Determine if the list contains the dates April 8, 2022 and July 6, 2021.

let
    Source = {#date(2024, 2, 23), #date(2023, 12, 2), #date(2022, 4, 8), #date(2021, 7, 6)},
    ContainsDates = List.ContainsAll(Source, {#date(2022, 4, 8), #date(2021, 7, 6)})
in
    ContainsDates

Result:

true

Category​

List.Membership functions