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- const namesArr = ["Lily", "Roy", "John", "Jessica"];
- const namesToDeleteArr = ["Roy", "John"];
- function minusArray(namesArr, namesToDeleteArr) {
- // make a Set to hold values from namesToDeleteArr
- const namesToDeleteSet = new Set(namesToDeleteArr);
- // use filter() method
- // to filter only those elements
- // that need not to be deleted from the array
- return namesArr.filter((name) => {
- // return those elements not in the namesToDeleteSet
- return !namesToDeleteSet.has(name);
- });
- }
- ss.info(minusArray(namesArr, namesToDeleteArr) )
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