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removeAll

Language/Type: JavaScript arrays
Author: Melissa Medsker-Galloway (on 2016/11/18)

Write a function named removeAll that accepts an array of Strings and a single String as parameters, and returns a new array. The returned array should be equivalent to the parameter array but with all occurrences of the String parameter removed, ignoring case. The array parameter should remain unchanged as a result of the function call. For example, if an array named words contains ["foo", "bar", "baz", "Foo", "FOO"], the call of removeAll(words, "foo") should return ["bar", "baz"].

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This is a function problem. Write a JavaScript function as described. Do not write a complete program; just the function(s) above.

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