filter() calls a provided callbackFn function once for each element in an array, and constructs a new array of all the values for which callbackFn returns a value that coerces to true .

What is array filter method?

The filter() method creates a new array filled with elements that pass a test provided by a function. The filter() method does not execute the function for empty elements. The filter() method does not change the original array.

How do I filter an array in Excel?

To filter a data in an array formula (to exclude or require certain values), you can use an array formula based on the IF, MATCH, and ISNUMBER functions. where “data” is the named range B4:D11 and “filter” is the named range F4:F6. Note: this is an array formula and must be entered with control + shift + enter.